| 1 | RIKEN Advanced Institute for Computational Science (AICS) Japan | K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect Fujitsu | 548352 | 8162 | 8773.63 |
| 2 | National Supercomputing Center in Tianjin China | NUDT TH MPP, X5670 2.93Ghz 6C, NVIDIA GPU, FT-1000 8C NUDT | 186368 | 2566 | 4701 |
| 3 | DOE/SC/Oak Ridge National Laboratory United States | Cray XT5-HE Opteron 6-core 2.6 GHz Cray Inc. | 224162 | 1759 | 2331 |
| 4 | National Supercomputing Centre in Shenzhen (NSCS) China | Dawning TC3600 Blade, Intel X5650, NVidia Tesla C2050 GPU Dawning | 120640 | 1271 | 2984.3 |
| 5 | GSIC Center, Tokyo Institute of Technology Japan | HP ProLiant SL390s G7 Xeon 6C X5670, Nvidia GPU, Linux/Windows NEC/HP | 73278 | 1192 | 2287.63 |
| 6 | DOE/NNSA/LANL/SNL United States | Cray XE6 8-core 2.4 GHz Cray Inc. | 142272 | 1110 | 1365.81 |
| 7 | NASA/Ames Research Center/NAS United States | SGI Altix ICE 8200EX/8400EX, Xeon HT QC 3.0/Xeon 5570/5670 2.93 Ghz, Infiniband SGI | 111104 | 1088 | 1315.33 |
| 8 | DOE/SC/LBNL/NERSC United States | Cray XE6 12-core 2.1 GHz Cray Inc. | 153408 | 1054 | 1288.63 |
| 9 | Commissariat a l'Energie Atomique (CEA) France | Bull bullx super-node S6010/S6030 Bull SA | 138368 | 1050 | 1254.55 |
| 10 | DOE/NNSA/LANL United States | BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband IBM | 122400 | 1042 | 1375.78 |
| 11 | National Institute for Computational Sciences/University of Tennessee United States | Cray XT5-HE Opteron Six Core 2.6 GHz Cray Inc. | 112800 | 919.1 | 1173 |
| 12 | Forschungszentrum Juelich (FZJ) Germany | Blue Gene/P Solution IBM | 294912 | 825.5 | 1002.7 |
| 13 | Moscow State University - Research Computing Center Russia | T-Platforms T-Blade2/1.1, Xeon X5570/X5670 2.93 GHz, Nvidia 2070 GPU, Infiniband QDR T-Platforms | 33072 | 674.11 | 1373.06 |
| 14 | DOE/NNSA/LLNL United States | eServer Blue Gene Solution IBM | 212992 | 478.2 | 596.38 |
| 15 | DOE/SC/Argonne National Laboratory United States | Blue Gene/P Solution IBM | 163840 | 458.61 | 557.06 |
| 16 | Sandia National Laboratories / National Renewable Energy Laboratory United States | Sun Blade x6275, Xeon X55xx 2.93 Ghz, Infiniband Oracle | 42440 | 433.5 | 497.4 |
| 17 | Texas Advanced Computing Center/Univ. of Texas United States | SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband Oracle | 62976 | 433.2 | 579.38 |
| 18 | DOE/NNSA/LLNL United States | Blue Gene/P Solution IBM | 147456 | 415.7 | 501.35 |
| 19 | Air Force Research Laboratory United States | Cray XE6 8-core 2.4 GHz Cray Inc. | 42712 | 336.3 | 410.04 |
| 20 | Korea Meteorological Administration Korea, South | Cray XE6 12-core 2.1 GHz Cray Inc. | 45120 | 316.4 | 379.01 |
| 21 | Korea Meteorological Administration Korea, South | Cray XE6 12-core 2.1 GHz Cray Inc. | 45120 | 316.4 | 379.01 |
| 22 | Universitaet Frankfurt Germany | Supermicro Cluster, QC Opteron 2.1 GHz, ATI Radeon GPU, Infiniband Clustervision/Supermicro | 16368 | 299.3 | 508.5 |
| 23 | Government United States | Cray XE6 12-core 2.2 GHz Cray Inc. | 45504 | 295.5 | 400.44 |
| 24 | University of Edinburgh United Kingdom | Cray XE6 12-core 2.1 GHz Cray Inc. | 44376 | 279.64 | 372.76 |
| 25 | Forschungszentrum Juelich (FZJ) Germany | Sun Constellation, NovaScale R422-E2, Intel Xeon X5570, 2.93 GHz, Sun M9/Mellanox QDR Infiniband/Partec Parastation Bull SA | 26304 | 274.8 | 308.28 |
| 26 | KISTI Supercomputing Center Korea, South | Sun Blade x6048, X6275, IB QDR M9 switch, Sun HPC stack Linux edition Oracle | 26232 | 274.8 | 307.44 |
| 27 | DOE/SC/LBNL/NERSC United States | Cray XT4 QuadCore 2.3 GHz Cray Inc. | 38642 | 266.3 | 355.51 |
| 28 | Texas Advanced Computing Center/Univ. of Texas United States | Dell PowerEdge M610 Cluster, Xeon 5680 3.3Ghz, Infiniband QDR Dell | 22656 | 251.8 | 301.78 |
| 29 | Manufacturing Company France | Cluster Platform 3000 BL260c G6, X5675 3.06 GHz, Infiniband Hewlett-Packard | 24192 | 243.9 | 296.11 |
| 30 | Grand Equipement National de Calcul Intensif - Centre Informatique National de l'Enseignement Supц╘rieur (GENCI-CINES) France | SGI Altix ICE 8200EX, Xeon E5472 3.0/X5560 2.8 GHz SGI | 23040 | 237.8 | 267.88 |
| 31 | KTH - Royal Institute of Technology Sweden | Cray XT6m 12-Core 2.1 GHz Cray Inc. | 36384 | 237.2 | 305.63 |
| 32 | Universitaet Aachen/RWTH Germany | Bullx B500 Cluster, Xeon X56xx 3.06Ghz, QDR Infiniband Bull SA | 25448 | 219.84 | 270.54 |
| 33 | Institute of Process Engineering, Chinese Academy of Sciences China | Mole-8.5 Cluster Xeon L5520 2.26 Ghz, nVidia Tesla, Infiniband IPE, Nvidia, Tyan | 33120 | 207.3 | 1138.44 |
| 34 | INPE (National Institute for Space Research) Brazil | Cray XT6 12-core 2.1 GHz Cray Inc. | 30720 | 205.1 | 258.05 |
| 35 | DOE/SC/Oak Ridge National Laboratory United States | Cray XT4 QuadCore 2.1 GHz Cray Inc. | 30976 | 205 | 260.2 |
| 36 | Sandia National Laboratories United States | Cray XT3/XT4 Cray Inc. | 38208 | 204.2 | 284 |
| 37 | NOAA/Oak Ridge National Laboratory United States | Cray XT6-HE, Opteron 6100 12C 2.1GHz Cray Inc. | 30912 | 194.4 | 259.66 |
| 38 | Japan Atomic Energy Agency (JAEA) Japan | BX900 Xeon X5570 2.93GHz , Infiniband QDR Fujitsu | 17072 | 191.4 | 200.08 |
| 39 | King Abdullah University of Science and Technology Saudi Arabia | Blue Gene/P Solution IBM | 65536 | 190.9 | 222.82 |
| 40 | Shanghai Supercomputer Center China | Dawning 5000A, QC Opteron 1.9 Ghz, Infiniband, Windows HPC 2008 Dawning | 30720 | 180.6 | 233.47 |
| 41 | Government France | Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, Infiniband Hewlett-Packard | 24704 | 179.63 | 247.04 |
| 42 | Taiwan National Center for High-performance Computing Taiwan | Acer AR585 F1 Cluster, Opteron 12C 2.2GHz, QDR infiniband Acer Group | 26244 | 177.1 | 231.86 |
| 43 | EDF R&D France | iDataPlex, Xeon X56xx 6C 2.93 GHz, Infiniband IBM | 16320 | 168.8 | 191.27 |
| 44 | Swiss Scientific Computing Center (CSCS) Switzerland | Cray XT5 SixCore 2.4 GHz Cray Inc. | 22032 | 168.7 | 211.51 |
| 45 | SciNet/University of Toronto Canada | iDataPlex, Xeon E55xx QC 2.53 GHz, GigE IBM | 30240 | 168.6 | 306.03 |
| 46 | Lawrence Livermore National Laboratory United States | Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR Dell | 21756 | 166.7 | 243.67 |
| 47 | Government United States | Cray XT5 QC 2.4 GHz Cray Inc. | 20960 | 165.6 | 201.22 |
| 48 | University of Tokyo/Institute for Solid State Physics Japan | SGI Altix ICE 8400EX Xeon X5570 4-core 2.93 GHz, Infiniband SGI | 15360 | 161.8 | 180.02 |
| 49 | ERDC DSRC United States | SGI Altix ICR 8200 Enh. LX, Xeon X5560 2.8Ghz SGI | 15360 | 160.2 | 172.03 |
| 50 | IBM Poughkeepsie Benchmarking Center United States | Power 775, Power7 3.836 GHz IBM | 6912 | 159.6 | 212.12 |
| 51 | ERDC DSRC United States | Cray XE6 8-core 2.4 GHz Cray Inc. | 20176 | 153 | 193.69 |
| 52 | University of Colorado United States | PowerEdge C6100 Cluster, Xeon X5660 2.8 Ghz, Infiniband Dell | 15648 | 152.2 | 175.26 |
| 53 | Vestas Wind Systems A/S Denmark | iDataPlex DX360M3, Xeon 2.93, Infiniband IBM | 14664 | 151.67 | 171.86 |
| 54 | CINECA / SCS - SuperComputing Solution Italy | iDataPlex DX360M3, Xeon 2.4, nVidia GPU, Infiniband IBM | 3072 | 142.7 | 293.27 |
| 55 | CLUMEQ - McGill University Canada | iDataPlex DX360M3, Xeon 2.66, Infiniband IBM | 14400 | 136.3 | 153.22 |
| 56 | Vienna Scientific Cluster Austria | Megware Saxonid 6100, Opteron 8C 2.2 GHz, Infiniband QDR Megware | 20700 | 135.6 | 185.01 |
| 57 | New Mexico Computing Applications Center (NMCAC) United States | SGI Altix ICE 8200, Xeon quad core 3.0 GHz SGI | 14336 | 133.2 | 172.03 |
| 58 | Computational Research Laboratories, TATA SONS India | Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband Hewlett-Packard | 14384 | 132.8 | 172.61 |
| 59 | Lawrence Livermore National Laboratory United States | Appro XtremeServer 1143H, Opteron QC 2.2Ghz, Infiniband Appro International | 18224 | 131.6 | 162.2 |
| 60 | eni Italy | HP ProLiant SL390s G7 Xeon 6C X5650, Infiniband Hewlett-Packard | 15360 | 131.2 | 163.43 |
| 61 | DOE/NNSA/LANL United States | BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband IBM | 14400 | 126.5 | 161.86 |
| 62 | NOAA/ESRL/GSD United States | Raytheon/Aspen Cluster, Xeon X5560/X5650 2.8/2.66 Ghz, QDR Infinband Raytheon/Aspen Systems | 13732 | 126.5 | 148.12 |
| 63 | University of Southern California United States | PowerEdge 1950/SunFire X2200/IBM dx340/dx360/HP SL160, Xeon/Opteron 2.3-2.67GHz, Myrinet 10G Dell/Sun/IBM | 17280 | 126.4 | 175.99 |
| 64 | National Computational Infrastructure National Facility (NCI-NF) Australia | Sun Blade x6048, Xeon X5570 2.93 Ghz, Infiniband QDR Oracle | 11936 | 126.4 | 139.89 |
| 65 | University of Chicago United States | Cray XE6 12-core 2.1 GHz Cray Inc. | 17856 | 125.8 | 149.99 |
| 66 | National Institute for Computational Sciences/University of Tennessee United States | Cray XT4 QuadCore 2.3 GHz Cray Inc. | 17956 | 125.13 | 165.2 |
| 67 | Atomic Weapons Establishment United Kingdom | Bullx B500 Cluster, Xeon X56xx 2.8Ghz, QDR Infiniband Bull SA | 12936 | 124.6 | 145.15 |
| 68 | Japan Agency for Marine -Earth Science and Technology Japan | SX-9/E/1280M160 NEC | 1280 | 122.4 | 131.07 |
| 69 | IDRIS France | Blue Gene/P Solution IBM | 40960 | 119.31 | 139.26 |
| 70 | ECMWF United Kingdom | Power 575, p6 4.7 GHz, Infiniband IBM | 8320 | 115.9 | 156.42 |
| 71 | ECMWF United Kingdom | Power 575, p6 4.7 GHz, Infiniband IBM | 8320 | 115.9 | 156.42 |
| 72 | DKRZ - Deutsches Klimarechenzentrum Germany | Power 575, p6 4.7 GHz, Infiniband IBM | 8064 | 115.9 | 151.6 |
| 73 | JAXA Japan | Fujitsu FX1, Quadcore SPARC64 VII 2.52 GHz, Infiniband DDR Fujitsu | 12032 | 110.6 | 121.28 |
| 74 | US Army Research Laboratory (ARL) United States | SGI Altix ICE 8200 Enhanced LX, Xeon Nehalem quad core 2.8 GHz SGI | 10752 | 109.3 | 120.42 |
| 75 | Commissariat a l'Energie Atomique (CEA)/CCRT France | BULL Novascale R422-E2 Bull SA | 11520 | 108.5 | 130 |
| 76 | Joint Supercomputer Center Russia | Cluster Platform 3000 BL460c/BL2x220, Xeon 54xx 3 Ghz, Infiniband Hewlett-Packard | 11680 | 107.45 | 140.16 |
| 77 | HLRN at Universitaet Hannover / RRZN Germany | SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz SGI | 10240 | 107.1 | 120.73 |
| 78 | HLRN at ZIB/Konrad Zuse-Zentrum fuer Informationstechnik Germany | SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz SGI | 10240 | 107.1 | 120.73 |
| 79 | Total Exploration Production France | SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz SGI | 10240 | 106.1 | 122.88 |
| 80 | Lawrence Livermore National Laboratory United States | Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR Dell | 15000 | 105.9 | 168 |
| 81 | Cyfronet Poland | Cluster Platform 3000 BL2x220, L56xx 2.26 Ghz, Infiniband Hewlett-Packard | 11694 | 104.77 | 124.42 |
| 82 | Computer Network Information Center, Chinese Academy of Science China | DeepComp 7000, HS21/x3950 Cluster, Xeon QC HT 3 GHz/2.93 GHz, Infiniband Lenovo | 12216 | 102.8 | 145.97 |
| 83 | Lawrence Livermore National Laboratory United States | Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband Appro International | 13552 | 102.2 | 127.2 |
| 84 | Information Technology Center, The University of Tokyo Japan | Hitachi opteron QC 2.3 GHz Myrinet 10G Hitachi | 15104 | 101.74 | 138.96 |
| 85 | Kurchatov Institute Moscow Russia | Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband Hewlett-Packard | 10304 | 101.21 | 123.65 |
| 86 | Lawrence Livermore National Laboratory United States | Appro GreenBlade Cluster Xeon X5660 2.8Ghz, nVIDIA M2050, Infiniband Appro International | 8240 | 100.5 | 239.87 |
| 87 | South Ural State University Russia | SKIF Aurora Platform - Intel Xeon X5680, Infiniband QDR Self-made | 8832 | 100.4 | 117 |
| 88 | Max-Planck-Gesellschaft MPI/IPP Germany | Power 575, p6 4.7 GHz, Infiniband IBM | 6848 | 98.42 | 128.74 |
| 89 | Institute of Physical and Chemical Res. (RIKEN) Japan | RIKEN Intergrated Cluster of Clusters, Xeon X5570 2.93GHz, Infiniband DDR Fujitsu | 9048 | 97.94 | 106.04 |
| 90 | Government Sweden | Cluster Platform 3000 BL2x220, L56xx 2.26 Ghz, Infiniband Hewlett-Packard | 17280 | 97.5 | 156.21 |
| 91 | DOE/SC/Pacific Northwest National Laboratory United States | Cluster Platform 4000 DL185G5, Opteron QC 2.2 GHz, Infiniband DDR Hewlett-Packard | 18176 | 97.07 | 159.95 |
| 92 | Naval Oceanographic Office - NAVO DSRC United States | Cray XT5 QC 2.4 GHz Cray Inc. | 12720 | 96.55 | 122.11 |
| 93 | EDF R&D France | Blue Gene/P Solution IBM | 32768 | 95.45 | 111.41 |
| 94 | University of Edinburgh United Kingdom | Cray XT4, 2.3 GHz Cray Inc. | 12288 | 95.08 | 113.05 |
| 95 | IT Service Provider Germany | Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband Hewlett-Packard | 10240 | 94.74 | 122.88 |
| 96 | Clemson University United States | PowerEdge 1950/SunFire X2200/iDataPlex/IBM dx340 Intel 53xx/54xx 2.33Ghz, Opteron 2.3 Ghz, E5410 2.33GHz Myrinet 10G Dell/Sun/IBM | 12528 | 92.48 | 115.26 |
| 97 | Tsinghua University China | Inspur TS10000 HPC Server, Xeon X56xx 2.93 Ghz, QDR Infiniband Inspur | 9216 | 92.42 | 107.3 |
| 98 | IBM Thomas J. Watson Research Center United States | eServer Blue Gene Solution IBM | 40960 | 91.29 | 114.69 |
| 99 | Idaho National Laboratory United States | Appro Xtreme-X3 Opteron 2.4GHz, Infiniband QDR Appro International | 12480 | 91.03 | 119.81 |
| 100 | University of Alaska - Arctic Region Supercomputing Center United States | Cray XE6 8-core 2.3 GHz Cray Inc. | 11648 | 88.92 | 107.16 |
| 101 | Automotive United States | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, Infiniband IBM | 8568 | 88.62 | 100.42 |
| 102 | Automotive United States | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, Infiniband IBM | 8568 | 88.62 | 100.42 |
| 103 | Manufacturing Company France | Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, Infiniband Hewlett-Packard | 8576 | 88.55 | 100.51 |
| 104 | Financial Services Company (G) United States | Cluster Platform 3000 DL165, Opteron 2.1 GHz 12C, GigE Hewlett-Packard | 20784 | 87.54 | 174.59 |
| 105 | Bull France | Bull bullx super-node S6010/S6030 Bull SA | 11520 | 87.47 | 104.6 |
| 106 | Commissariat a l'Energie Atomique (CEA) France | Bullx S6010 Cluster, Xeon 2.26 Ghz 8-core, QDR Infiniband Bull SA | 11520 | 87.47 | 104.42 |
| 107 | iVEC Australia | HP Pod BL2x220, X5660 2.8 Ghz, Infiniband QDR Hewlett-Packard | 9600 | 87.2 | 107.52 |
| 108 | University of Cologne, Regional Computing Centre Germany | Bullx Supernode/Blade Xeon X5550/X5650 2.66 Ghz, Infiniband Bull SA | 9376 | 85.9 | 100.17 |
| 109 | IBM Thomas J. Watson Research Center United States | NNSA/SC Blue Gene/Q Prototype 2 IBM | 8192 | 85.88 | 104.86 |
| 110 | Lawrence Livermore National Laboratory United States | Appro Xtreme-X3 Opteron 2.0GHz, Infiniband DDR Appro International | 13440 | 83.08 | 107.5 |
| 111 | Los Alamos National Laboratory United States | Appro Xtreme Opteron 2 GHz, Infiniband QDR Appro International | 13312 | 83.05 | 106.5 |
| 112 | Stony Brook/BNL, New York Center for Computational Sciences United States | eServer Blue Gene Solution IBM | 36864 | 82.16 | 103.22 |
| 113 | Maui High-Performance Computing Center (MHPCC) United States | Dell PowerEdge M610 Cluster, Nehalem-EP 2.8Ghz, Infiniband Dell | 9210 | 80.58 | 103.22 |
| 114 | DLR - CASE Germany | Oracle Blade Server X6275, X5670 2.93 GHz, Infiniband QDR Oracle | 7680 | 79.34 | 91.13 |
| 115 | Naval Oceanographic Office - NAVO DSRC United States | Power 575, p6 4.7 GHz, Infiniband IBM | 5440 | 78.68 | 102.27 |
| 116 | CINECA Italy | Power 575, p6 4.7 GHz, Infiniband IBM | 5376 | 78.68 | 101.07 |
| 117 | IT Service Provider (D) United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE Hewlett-Packard | 12822 | 77.75 | 150.27 |
| 118 | Center for Computational Sciences, University of Tsukuba Japan | Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband Appro International | 10368 | 77.28 | 95.39 |
| 119 | CLUMEQ - Universit┐c Laval Canada | Sun Blade x6048, Xeon X5560 2.8 Ghz, Infiniband QDR Oracle | 7616 | 77.17 | 85.3 |
| 120 | US Army Research Laboratory (ARL) United States | Cray XT5 QC 2.3 GHz Cray Inc. | 10400 | 76.8 | 95.68 |
| 121 | CSC (Center for Scientific Computing) Finland | Cray XT5/XT4 QC 2.3 GHz Cray Inc. | 10864 | 76.51 | 102 |
| 122 | Service Provider United States | BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet IBM | 13648 | 76.03 | 138.12 |
| 123 | DOE/NNSA/LLNL United States | eServer pSeries p5 575 1.9 GHz IBM | 12208 | 75.76 | 92.78 |
| 124 | Purdue University United States | HP Cluster Platform 4000 DL165 G7 Cluster, Opteron 12-core 2.1 Ghz, 10G Hewlett-Packard | 11064 | 75.43 | 95.96 |
| 125 | University of Minnesota/Supercomputing Institute United States | Cluster Platform 3000 BL280c G6, Xeon X55xx 2.8Ghz, Infiniband Hewlett-Packard | 8568 | 75.43 | 95.96 |
| 126 | National Institute for Environmental Studies Japan | Asterism ID318, Intel Xeon E5530, NVIDIA C2050, Infiniband NSSOL / SGI Japan | 5760 | 75.35 | 177.12 |
| 127 | Telecommunication Company Japan | HP DL160 Cluster G6, Xeon X5650 2.66 GHz, GigE Hewlett-Packard | 13620 | 74.74 | 144.92 |
| 128 | Arrow Enterprise Computing Solutions United States | Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE Hewlett-Packard | 13542 | 74.34 | 144.09 |
| 129 | Energy Company (A) Italy | BladeCenter HS22 Cluster, Xeon QC X55xx 2.66 GHz, Infiniband IBM | 10224 | 73.64 | 109.03 |
| 130 | NASA/Goddard Space Flight Center United States | iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband IBM | 8192 | 73.64 | 91.75 |
| 131 | Yukawa Institute for Theoretical Physics (YITP) Japan | Hitachi SR16000 Model XM1/108, Power7 3.3Ghz, Infiniband Hitachi | 3456 | 73.35 | 91.24 |
| 132 | National Centers for Environment Prediction United States | Power 575, p6 4.7 GHz, Infiniband IBM | 4992 | 73.06 | 93.85 |
| 133 | National Centers for Environment Prediction United States | Power 575, p6 4.7 GHz, Infiniband IBM | 4992 | 73.06 | 93.85 |
| 134 | Rensselaer Polytechnic Institute, Computational Center for Nanotechnology Innovations United States | eServer Blue Gene Solution IBM | 32768 | 73.03 | 91.75 |
| 135 | Lawrence Livermore National Laboratory United States | Dell DCS Xanadu 2.5, Xeon E55xx 2.4Ghz, Infiniband DDR Dell | 8464 | 72.41 | 81.25 |
| 136 | CeSViMa - Centro de Supercomputaci┐?n y Visualizaci┐?n de Madrid Spain | BladeCenter PS702 Express, Power7 3.3GHz, Infiniband IBM | 3920 | 72.03 | 103.49 |
| 137 | RQCHP/Calcul Quebec/Compute Canada Universit┐c de Montr┐cal Canada | iDataPlex DX360M3, Xeon 2.66, Infiniband IBM | 7560 | 71.56 | 80.44 |
| 138 | Web Content Provider United States | HP DL160 Cluster G6, Xeon E5620 2.4 GHz, GigE Hewlett-Packard | 14208 | 70.19 | 136.4 |
| 139 | US Army Research Laboratory (ARL) United States | SGI Altix ICE 8200 Enhanced LX, Xeon X5560 quad core 2.8 GHz SGI | 6656 | 70 | 74.55 |
| 140 | Banking (M) United States | xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE IBM | 12420 | 69.99 | 145.56 |
| 141 | Banking (M) United States | xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE IBM | 12420 | 69.99 | 145.56 |
| 142 | Banking (M) United States | xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE IBM | 12420 | 69.99 | 145.56 |
| 143 | Network Company China | BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet IBM | 12324 | 69.72 | 124.72 |
| 144 | Carrillo Business Technologies, Inc United States | Cluster Platform 3000 BL280c G6, Xeon X5650 2.67Ghz, Infiniband QDR Hewlett-Packard | 8328 | 68.83 | 88.61 |
| 145 | NCSA United States | PowerEdge 1955, 2.33 GHz, Infiniband, Windows Server 2008/Red Hat Enterprise Linux 4 Dell | 9600 | 68.48 | 89.59 |
| 146 | IBM Poughkeepsie Benchmarking Center United States | Power 775, Power7 3.836 GHz IBM | 2816 | 68.32 | 86.42 |
| 147 | Texas Tech University United States | Poweredge Cluster, Xeon X5660 2.8Ghz, Infiniband DDR Dell | 7524 | 68.27 | 84.54 |
| 148 | University of California, Los Angeles United States | HP ProLiant SL390s G7 Xeon X5650, Nvidia M2070, Infiniband QDR Hewlett-Packard | 2482 | 68.1 | 160.58 |
| 149 | Communications Israel | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE IBM | 11964 | 67.68 | 140.22 |
| 150 | Communications Israel | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE IBM | 11964 | 67.68 | 140.22 |
| 151 | UCSD/San Diego Supercomputer Center United States | Appro 1U-1143H Cluster, Opteron 8C 2.4Ghz, Infiniband QDR Appro International | 10112 | 67.32 | 99.53 |
| 152 | Government Classified United States | Cluster Platform 3000 BL460c G6, Xeon L5450 3 GHz, Infiniband Hewlett-Packard | 7168 | 67.12 | 86.02 |
| 153 | IT Services Provider (C) United States | Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, GigE Hewlett-Packard | 10968 | 66.98 | 128.55 |
| 154 | University of Southampton United Kingdom | iDataPlex, Xeon E55xx QC 2.26 GHz, Infiniband, Windows HPC2008 R2 IBM | 8000 | 66.68 | 72.32 |
| 155 | NASA/Ames Research Center/NAS United States | SGI Altix 1.5/1.6/1.66 GHz, Voltaire Infiniband SGI | 13824 | 66.57 | 82.94 |
| 156 | IT Service Provider United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE Hewlett-Packard | 10864 | 66.37 | 127.33 |
| 157 | Logistics Germany | BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet IBM | 11728 | 66.35 | 118.69 |
| 158 | Web Content Provider United States | HP DL160 Cluster G6, Xeon E5640 2.53 GHz, GigE Hewlett-Packard | 12640 | 66.23 | 127.92 |
| 159 | IT Service Provider United States | Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE Hewlett-Packard | 11988 | 66.2 | 127.55 |
| 160 | IT Service Provider United Kingdom | Cluster Platform 4000 BL685c G7, Opteron 12C 2.2 Ghz, GigE Hewlett-Packard | 14556 | 65.83 | 128.09 |
| 161 | Classified United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, Infiniband IBM | 8496 | 65.78 | 76.8 |
| 162 | Financial Institution Japan | xSeries x3650M3, Xeon X56xx 2.66 GHz, GigE IBM | 11640 | 65.59 | 123.85 |
| 163 | Gdansk University of Technology, CI Task Poland | ACTION Xeon HP BL2x220/BL490 E5345/L5640 Infiniband ACTION | 10384 | 65.59 | 97.76 |
| 164 | Internet Service China | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 11604 | 65.39 | 117.43 |
| 165 | IBM Thomas J. Watson Research Center United States | NNSA/SC Blue Gene/Q Prototype 1 IBM | 8192 | 65.35 | 104.86 |
| 166 | Leibniz Rechenzentrum Germany | BladeCenter HX5, WM Xeon 10-core, 2.4 GHz, Infiniband IBM | 8000 | 64.86 | 76.8 |
| 167 | NACAD/COPPE/UFRJ Brazil | Sun Blade x6048, Xeon X5560 2.8 Ghz, Infiniband QDR Oracle | 6464 | 64.63 | 72.4 |
| 168 | Service Provider Japan | xSeries x3650M2 Cluster, Xeon QC E55xx 2.26 Ghz, GigE IBM | 14432 | 64.6 | 130.87 |
| 169 | Georgia Institute of Technology United States | HP ProLiant SL390s G7 Xeon 6C X5660 2.8Ghz, nVidia Fermi, Infiniband QDR Hewlett-Packard | 6048 | 63.92 | 188.09 |
| 170 | Barcelona Supercomputing Center Spain | BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet IBM | 10240 | 63.83 | 94.21 |
| 171 | Banking (M) United States | xSeries x3850M2 Cluster Xeon QC GT 2.53 GHz, GigEthernet IBM | 11264 | 63.72 | 113.99 |
| 172 | Saudi Aramco Saudi Arabia | Cluster Platform 3000 BL280c G6, Xeon X5670 2.93Ghz, Infiniband QDR Hewlett-Packard | 6144 | 63.42 | 72.01 |
| 173 | Saudi Aramco Saudi Arabia | Dell PowerEdge M610 Cluster, Xeon X5670 2.93Ghz, Infiniband QDR ClusterVision/Dell | 6144 | 63.15 | 72.01 |
| 174 | Arrow Enterprise Computing Solutions United States | Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 Ghz, GigE Hewlett-Packard | 10314 | 63.14 | 120.88 |
| 175 | Financial Institution (P) France | iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet IBM | 13056 | 62.75 | 118.03 |
| 176 | Banking (M) United States | xSeries x3650 Cluster Xeon QC GT 2.66 GHz, Infiniband IBM | 6808 | 62.73 | 72.6 |
| 177 | IT Service Provider United States | Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 Ghz, GigE Hewlett-Packard | 10110 | 61.94 | 118.49 |
| 178 | KTH - Royal Institute of Technology Sweden | PowerEdge SC1435 Dual core Opteron 2.2 GHz, Infiniband Dell | 9800 | 61.76 | 86.02 |
| 179 | IT Service Provider United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE Hewlett-Packard | 10056 | 61.63 | 117.86 |
| 180 | Cray Inc. United States | Cray XE6 12-core 2.1 GHz Cray Inc. | 8640 | 60.33 | 72.58 |
| 181 | Lockheed Martin United States | BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband IBM | 6372 | 60.31 | 67.8 |
| 182 | Lockheed Martin United States | BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband IBM | 6372 | 60.31 | 67.8 |
| 183 | IT Service Provider United States | Cluster Platform 3000 SL2x170z, Xeon L5680 3.33 GHz, Infiniband Hewlett-Packard | 5760 | 60.19 | 76.72 |
| 184 | IT Service Provider United States | Cluster Platform 3000 SL2x170z, Xeon L5680 3.33 GHz, Infiniband Hewlett-Packard | 5760 | 60.19 | 76.72 |
| 185 | IT Service Provider United States | Cluster Platform 3000 SL2x170z, Xeon L5680 3.33 GHz, Infiniband Hewlett-Packard | 5760 | 60.19 | 76.72 |
| 186 | IT Service Provider United Kingdom | Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 Ghz, GigE Hewlett-Packard | 9768 | 59.93 | 114.48 |
| 187 | NCAR (National Center for Atmospheric Research) United States | Power 575, p6 4.7 GHz, Infiniband IBM | 4064 | 59.68 | 76.4 |
| 188 | Financial Services (H) United States | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE IBM | 10452 | 59.13 | 122.5 |
| 189 | Financial Services (H) United States | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE IBM | 10452 | 59.13 | 122.5 |
| 190 | Computacenter (UK) LTD United Kingdom | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE Hewlett-Packard | 11280 | 58.71 | 112.8 |
| 191 | Classified United Kingdom | xSeries x3650 Cluster Xeon QC GT 2.66 GHz, Infiniband IBM | 6368 | 58.68 | 67.91 |
| 192 | IBM Thomas J. Watson Research Center United States | Power 750, Power7 3.86 GHz, 10GigE IBM | 2560 | 58.31 | 79.05 |
| 193 | Financial Institution United States | Cluster Platform 3000 BL460c G6, Xeon L5520 2.26 GHz, Infiniband Hewlett-Packard | 8192 | 57.55 | 74.06 |
| 194 | Wroclaw Centre for Networking and Supercomputing Poland | Cluster Platform 3000 BL2x220, X56xx 2.66 Ghz, Infiniband Hewlett-Packard | 6348 | 57.41 | 67.54 |
| 195 | Banking (M) United States | iDataPlex, Xeon X56xx 6C 2.66 GHz, Infiniband IBM | 6048 | 56.79 | 64.35 |
| 196 | Universitaet Erlangen Germany | NEC LX-2400 Cluster, Xeon X5550 2.66 Ghz, Infiniband NEC | 5880 | 56.73 | 62.56 |
| 197 | National Institute for Fusion Science (NIFS) Japan | Hitachi SR16000 Model L2/128, Power6 4.7Ghz, Infiniband Hitachi | 4096 | 56.65 | 77 |
| 198 | Leibniz Rechenzentrum Germany | Altix 4700 1.6 GHz SGI | 9728 | 56.52 | 62.26 |
| 199 | Web Company (C) China | Cluster Platform 3000 BL460c G7, Xeon E5620 2.4 Ghz, GigE Hewlett-Packard | 11292 | 56.41 | 108.4 |
| 200 | ERDC DSRC United States | Cray XT4 QuadCore 2.1 GHz Cray Inc. | 8464 | 56.25 | 71.1 |
| 201 | Internet Service China | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9960 | 56.13 | 100.8 |
| 202 | Internet Service China | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9960 | 56.13 | 100.8 |
| 203 | Internet Service China | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9960 | 56.13 | 100.8 |
| 204 | Service Provider Japan | xSeries x3650M2 Cluster, Xeon QC E55xx 2.26 Ghz, GigE IBM | 11640 | 55.94 | 105.55 |
| 205 | IT Service Provider United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE Hewlett-Packard | 9072 | 55.8 | 106.32 |
| 206 | IT Service Provider United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE Hewlett-Packard | 9072 | 55.8 | 106.32 |
| 207 | Geoscience United States | iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband IBM | 6048 | 55.73 | 67.74 |
| 208 | Geoscience United States | iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband IBM | 6048 | 55.73 | 67.74 |
| 209 | Geoscience United States | iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband IBM | 6048 | 55.73 | 67.74 |
| 210 | Geoscience United States | iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband IBM | 6048 | 55.73 | 67.74 |
| 211 | IT Services Provider (D) United States | Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE Hewlett-Packard | 10014 | 55.72 | 106.55 |
| 212 | Classified United Kingdom | BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband IBM | 5880 | 55.66 | 62.56 |
| 213 | Classified United Kingdom | BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband IBM | 5880 | 55.66 | 62.56 |
| 214 | Classified United Kingdom | BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband IBM | 5880 | 55.66 | 62.56 |
| 215 | Social NW Provider United States | HP DL180 Cluster G6, Xeon E5620 2.4 GHz, GigE Hewlett-Packard | 11120 | 55.59 | 106.75 |
| 216 | Digital Media United States | iDataPlex, Xeon E55xx QC 2.26 GHz, Infiniband IBM | 6752 | 55.57 | 61.23 |
| 217 | Web Content Provider United States | HP DL160 Cluster G6, Xeon E5640 2.53 GHz, GigE Hewlett-Packard | 10480 | 55.37 | 106.06 |
| 218 | Web Company (F) United States | Cluster Platform 3000 SL160z, Xeon X5650 2.66 GHz, GigE Hewlett-Packard | 9918 | 55.21 | 105.53 |
| 219 | Web Company (F) United States | Cluster Platform 3000 SL160z, Xeon X5650 2.66 GHz, GigE Hewlett-Packard | 9918 | 55.21 | 105.53 |
| 220 | Web Company (F) United States | Cluster Platform 3000 SL160z, Xeon X5650 2.66 GHz, GigE Hewlett-Packard | 9918 | 55.21 | 105.53 |
| 221 | Indian Institute of Tropical Meteorology India | Power 575, p6 4.7 GHz, Infiniband IBM | 3744 | 55.11 | 70.39 |
| 222 | Web Content Provider United States | HP DL160 Cluster G6, Xeon E5620 2.4 GHz, GigE Hewlett-Packard | 11012 | 55.08 | 105.72 |
| 223 | Web Company (F) United States | HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard | 10416 | 55.04 | 105.41 |
| 224 | Web Company (F) United States | HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard | 10416 | 55.04 | 105.41 |
| 225 | Service Provider Japan | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9732 | 54.84 | 98.49 |
| 226 | Service Provider Japan | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9732 | 54.84 | 98.49 |
| 227 | Service Provider Japan | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9732 | 54.84 | 98.49 |
| 228 | Web Content Provider(P) Germany | Cluster Platform SL165z G7, Opteron 6174 2.2 Ghz, Infiniband Hewlett-Packard | 12000 | 54.81 | 105.6 |
| 229 | IT Service Provider United Kingdom | Cluster Platform 4000 BL685c G7, Opteron 12C 2.1 Ghz, GigE Hewlett-Packard | 12552 | 54.61 | 105.44 |
| 230 | University of Tokyo/Human Genome Center, IMS Japan | SunBlade x6250, Xeon E5450 3GHz, Infiniband Oracle | 5760 | 54.21 | 69.12 |
| 231 | Web Company (F) United States | HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard | 10240 | 54.15 | 103.63 |
| 232 | Web Company (F) United States | HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard | 10240 | 54.15 | 103.63 |
| 233 | Web Company (F) United States | HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard | 10240 | 54.15 | 103.63 |
| 234 | Financial Institution (P) United Kingdom | iDataPlex, Xeon X56xx 6C 2.66 GHz, GigE IBM | 9480 | 53.42 | 100.87 |
| 235 | Financial Institution (P) United Kingdom | iDataPlex, Xeon X56xx 6C 2.66 GHz, GigE IBM | 9480 | 53.42 | 100.87 |
| 236 | ONERA France | SGI Altix ICE 8200EX, Xeon X5560 2.8 GHz/X5675 3.06 GHz, Infiniband SGI | 4992 | 53.3 | 57.91 |
| 237 | Cray Inc. United States | Cray XT6 12-Core 2.0/2.1/2.2 GHz Cray Inc. | 8352 | 53.18 | 69.43 |
| 238 | Internet Service China | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9420 | 53.08 | 95.33 |
| 239 | Internet Service China | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9420 | 53.08 | 95.33 |
| 240 | Internet Service China | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9420 | 53.08 | 95.33 |
| 241 | Internet Service China | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9420 | 53.08 | 95.33 |
| 242 | Internet Service China | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9420 | 53.08 | 95.33 |
| 243 | Internet Service China | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9420 | 53.08 | 95.33 |
| 244 | Internet Service China | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9420 | 53.08 | 95.33 |
| 245 | Internet Service China | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9420 | 53.08 | 95.33 |
| 246 | Internet Service China | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9420 | 53.08 | 95.33 |
| 247 | Internet Service China | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9420 | 53.08 | 95.33 |
| 248 | Internet Service China | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9420 | 53.08 | 95.33 |
| 249 | Internet Service China | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 9420 | 53.08 | 95.33 |
| 250 | Technische Universitaet Wien Austria | Sun Blade x2270/Supermicro SC827T-R1400, Xeon X5550 2.66 Ghz, Infiniband QDR Oracle | 5472 | 53.07 | 58.38 |
| 251 | Georgia Institute of Technology United States | Altus 704 Cluster, 6C Opteron 8431 2.4 Ghz, Infiniband Penguin Computing | 8640 | 53.05 | 82.94 |
| 252 | NNSA/Sandia National Laboratories United States | PowerEdge 1850, 3.6 GHz, Infiniband Dell | 9024 | 53 | 64.97 |
| 253 | Financial Institution United States | Cluster Platform 3000 SL160z, Xeon L55xx 2.26 GHz, GigE Hewlett-Packard | 11264 | 53 | 101.83 |
| 254 | Logistic Services (E) United States | Cluster Platform 3000 SL160z, Xeon X5550 2.66 GHz, GigE Hewlett-Packard | 9492 | 52.92 | 101 |
| 255 | Logistic Services (E) United States | Cluster Platform 3000 SL160z, Xeon X5550 2.66 GHz, GigE Hewlett-Packard | 9492 | 52.92 | 101 |
| 256 | Logistic Services (E) United States | Cluster Platform 3000 SL160z, Xeon X5550 2.66 GHz, GigE Hewlett-Packard | 9492 | 52.92 | 101 |
| 257 | Logistic Services (E) United States | Cluster Platform 3000 SL160z, Xeon X5550 2.66 GHz, GigE Hewlett-Packard | 9492 | 52.92 | 101 |
| 258 | Geoscience (P) United States | iDataPlex DX360M3, Xeon 2.93, Infiniband IBM | 5112 | 52.87 | 59.91 |
| 259 | Geoscience (P) United States | iDataPlex DX360M3, Xeon 2.93, Infiniband IBM | 5112 | 52.87 | 59.91 |
| 260 | Geoscience (P) United States | iDataPlex DX360M3, Xeon 2.93, Infiniband IBM | 5112 | 52.87 | 59.91 |
| 261 | Geoscience (P) United States | iDataPlex DX360M3, Xeon 2.93, Infiniband IBM | 5112 | 52.87 | 59.91 |
| 262 | Geoscience (P) United States | iDataPlex DX360M3, Xeon 2.93, Infiniband IBM | 5112 | 52.87 | 59.91 |
| 263 | Geoscience (P) United States | iDataPlex DX360M3, Xeon 2.93, Infiniband IBM | 5112 | 52.87 | 59.91 |
| 264 | Geoscience (P) United States | iDataPlex DX360M3, Xeon 2.93, Infiniband IBM | 5112 | 52.87 | 59.91 |
| 265 | Commissariat a l'Energie Atomique (CEA) France | NovaScale 5160, Itanium2 1.6 GHz, Quadrics Bull SA | 9968 | 52.84 | 63.8 |
| 266 | Banking (M) United States | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM | 9336 | 52.81 | 94.48 |
| 267 | Banking (M) United States | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM | 9336 | 52.81 | 94.48 |
| 268 | Banking (M) United States | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM | 9336 | 52.81 | 94.48 |
| 269 | Banking (M) United States | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM | 9336 | 52.81 | 94.48 |
| 270 | IDRIS France | Power 575, p6 4.7 GHz, Infiniband IBM | 3584 | 52.81 | 67.38 |
| 271 | Carrillo Business Technologies, Inc United States | Cluster Platform 4000 BL465c G7, 12C Opteron 2.2Ghz, Infiniband Hewlett-Packard | 7704 | 52.79 | 67.8 |
| 272 | IT Service Provider United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE Hewlett-Packard | 8556 | 52.73 | 100.28 |
| 273 | Digital Media Singapore | xSeries x3650M2 Cluster Xeon QC GT 2.66 GHz, GigEthernet IBM | 9304 | 52.63 | 99 |
| 274 | CSIRO Australia | Supermicro Xeon Cluster, E5462 2.8 Ghz, Nvidia Tesla s2050 GPU, Infiniband Xenon Systems | 4608 | 52.55 | 143.3 |
| 275 | Yale University United States | Cluster Platform 3000 BL460c G6, Xeon E5560 2.8 GHz, Infiniband Hewlett-Packard | 5632 | 52.53 | 63.08 |
| 276 | Telecommunication Company United States | BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, GigE IBM | 9300 | 52.41 | 98.95 |
| 277 | Purdue University United States | Cluster Platform 3000 DL165, Opteron 2.5 GHz, 10GigE Hewlett-Packard | 7944 | 52.19 | 79.44 |
| 278 | ETH Zuerich Switzerland | Sun Blade X6440, Opteron 2.5 Ghz, Infiniband QDR Oracle | 6464 | 51.88 | 64.64 |
| 279 | United Kingdom Meteorological Office United Kingdom | Power 575, p6 4.7 GHz, Infiniband IBM | 3520 | 51.86 | 66.18 |
| 280 | United Kingdom Meteorological Office United Kingdom | Power 575, p6 4.7 GHz, Infiniband IBM | 3520 | 51.86 | 66.18 |
| 281 | Engineering Company China | xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE IBM | 9192 | 51.8 | 107.73 |
| 282 | Engineering Company China | xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE IBM | 9192 | 51.8 | 107.73 |
| 283 | Engineering Company China | xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE IBM | 9192 | 51.8 | 107.73 |
| 284 | Air Force Research Laboratory - ARFL DSRC United States | Altix 4700 1.6 GHz SGI | 9216 | 51.44 | 58.98 |
| 285 | Web Company (C) China | Cluster Platform 4000 BL685c G7, Opteron 12C 2.1 Ghz, GigE Hewlett-Packard | 11784 | 51.42 | 98.99 |
| 286 | IT Service Provider United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE Hewlett-Packard | 8334 | 51.41 | 97.65 |
| 287 | IT Service Provider United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE Hewlett-Packard | 8334 | 51.41 | 97.65 |
| 288 | IT Service Provider United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE Hewlett-Packard | 8334 | 51.41 | 97.65 |
| 289 | Banking (M) United States | BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, Infiniband IBM | 5568 | 51.3 | 59.38 |
| 290 | Financial Institution United States | Cluster Platform 3000 BL460c G6, Xeon X5670 2.93 GHz, Infiniband Hewlett-Packard | 5568 | 51.24 | 65.26 |
| 291 | Meteorological Research Institute (MRI) Japan | Hitachi SR16000 Model L2/121, Power6 4.7Ghz, Infiniband Hitachi | 3872 | 51.21 | 72.79 |
| 292 | Engineering Company China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM | 8960 | 51.2 | 90.68 |
| 293 | Telecommunication Company China | xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE IBM | 9084 | 51.19 | 106.46 |
| 294 | Telecommunication Company China | xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE IBM | 9084 | 51.19 | 106.46 |
| 295 | Telecommunication Company China | xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE IBM | 9084 | 51.19 | 106.46 |
| 296 | Telecommunication Company China | xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE IBM | 9084 | 51.19 | 106.46 |
| 297 | IT Service Provider United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet Hewlett-Packard | 8096 | 51.18 | 97.15 |
| 298 | Engineering Company China | BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet IBM | 9024 | 51.05 | 96.23 |
| 299 | Engineering Company China | BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet IBM | 9024 | 51.05 | 96.23 |
| 300 | IT Service Provider United States | HP ProLiant SL390s G7 Xeon 6C X5680 3.3 Ghz, GigE Hewlett-Packard | 7236 | 50.94 | 96.38 |
| 301 | IT Service Provider United States | HP ProLiant SL390s G7 Xeon 6C X5680 3.3 Ghz, GigE Hewlett-Packard | 7236 | 50.94 | 96.38 |
| 302 | IT Service Provider United States | HP ProLiant SL390s G7 Xeon 6C X5680 3.3 Ghz, GigE Hewlett-Packard | 7236 | 50.94 | 96.38 |
| 303 | IT Service Provider United States | HP ProLiant SL390s G7 Xeon 6C X5680 3.3 Ghz, GigE Hewlett-Packard | 7236 | 50.94 | 96.38 |
| 304 | SARA (Stichting Academisch Rekencentrum) Netherlands | Power 575, p6 4.7 GHz, Infiniband IBM | 3456 | 50.92 | 64.97 |
| 305 | HWW/Universitaet Stuttgart Germany | NEC HPC 140Rb-1 Cluster, Xeon X5560 2.8Ghz, Infiniband NEC | 5376 | 50.79 | 60.21 |
| 306 | Actebis Peacock GmbH Germany | Cluster Platform 4000 BL685c G7, Opteron 12C 2.1 Ghz, GigE Hewlett-Packard | 11616 | 50.72 | 97.57 |
| 307 | IT Provider (P) United States | HP DL160 Cluster G6, Xeon X5650 2.66 GHz, GigE Hewlett-Packard | 9048 | 50.53 | 96.27 |
| 308 | Kyoto University Japan | Fujitsu Cluster HX600, Opteron Quad Core, 2.3 GHz, Infiniband Fujitsu | 6656 | 50.51 | 61.24 |
| 309 | Intel United States | Intel Cluster, Xeon X5560 2.8 GHz, Xeon X5670 2.93 Ghz, Infiniband Intel | 4824 | 50.37 | 56.23 |
| 310 | Web Content Provider United States | HP DL160 Cluster G6, Xeon E5620 2.4 GHz, GigE Hewlett-Packard | 10000 | 50.21 | 96 |
| 311 | Kyushu University Japan | PRIMERGY RX200 S6, Xeon X5670 2.93 GHz, Infiniband QDR Fujitsu | 4704 | 50.19 | 55.13 |
| 312 | IT Services Provider (D) United States | Cluster Platform 3000 BL460c G6, Xeon X5550 2.66 GHz, GigE Hewlett-Packard | 8900 | 49.73 | 94.7 |
| 313 | Lockheed Martin United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, Infiniband IBM | 6032 | 49.65 | 54.53 |
| 314 | Bureau of Meteorology / CSIRO HPCCC Australia | Sun Blade x6048, Xeon X5570 2.93 Ghz, Infiniband QDR Oracle | 4600 | 49.59 | 53.91 |
| 315 | University of Zuerich Switzerland | Sun Blade x6275, Xeon X55xx 2.8 Ghz, Infiniband QDR Oracle | 4600 | 49.59 | 51.52 |
| 316 | Information Service France | BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet IBM | 8752 | 49.51 | 88.57 |
| 317 | Government Russia | BladeCenter HS22 Cluster, Xeon X56xx 2.53 GHz, GigEthernet IBM | 8772 | 49.43 | 88.77 |
| 318 | IT Service Provider United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE Hewlett-Packard | 7962 | 49.18 | 93.31 |
| 319 | IT Service Provider United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE Hewlett-Packard | 7962 | 49.18 | 93.31 |
| 320 | IT Service Provider United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE Hewlett-Packard | 7962 | 49.18 | 93.31 |
| 321 | Internet Service China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM | 8672 | 49.06 | 87.76 |
| 322 | Internet Service China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM | 8672 | 49.06 | 87.76 |
| 323 | Internet Service China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM | 8672 | 49.06 | 87.76 |
| 324 | Internet Service China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM | 8672 | 49.06 | 87.76 |
| 325 | SciNet/University of Toronto Canada | Power 575, p6 4.7 GHz, Infiniband IBM | 3328 | 48.93 | 62.57 |
| 326 | Web Company (F) United States | HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard | 9216 | 48.92 | 93.27 |
| 327 | Web Company (F) United States | HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard | 9216 | 48.92 | 93.27 |
| 328 | Electronics United States | BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband IBM | 5136 | 48.61 | 54.65 |
| 329 | Electronics United States | BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband IBM | 5136 | 48.61 | 54.65 |
| 330 | Government United States | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE IBM | 8556 | 48.4 | 100.28 |
| 331 | Government United States | xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE IBM | 8580 | 48.35 | 100.56 |
| 332 | Government United States | xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE IBM | 8580 | 48.35 | 100.56 |
| 333 | Web Company (F) United States | Cluster Platform SL170z, Xeon X5650 2.66 Ghz, GigE Hewlett-Packard | 8640 | 48.33 | 91.93 |
| 334 | Web Company (F) United States | Cluster Platform SL170z, Xeon X5650 2.66 Ghz, GigE Hewlett-Packard | 8640 | 48.33 | 91.93 |
| 335 | Semiconductor Company United States | iDataPlex, Xeon X56xx 6C 2.66 GHz, GigE IBM | 8568 | 48.28 | 91.16 |
| 336 | Actebis Peacock GmbH Germany | Cluster Platform 3000 BL460c G6, Xeon L5640 2.26 GHz, 10G Hewlett-Packard | 6828 | 48.23 | 61.73 |
| 337 | Los Alamos National Laboratory United States | SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband SGI | 5120 | 48.19 | 54.48 |
| 338 | IT Service Provider (B) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet Hewlett-Packard | 7600 | 48.14 | 91.2 |
| 339 | MD Anderson United States | Cluster Platform 4000 BL465c, Opteron 12 2.2GHz, Infiniband Hewlett-Packard | 8064 | 48.13 | 61.9 |
| 340 | Computacenter (UK) LTD United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet Hewlett-Packard | 7560 | 47.89 | 90.72 |
| 341 | Telecommunication Company China | Cluster Platform 3000 BL460c G6, Xeon E5530 2.4 GHz, GigE Hewlett-Packard | 9520 | 47.89 | 91.39 |
| 342 | Web Company (C) China | Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE Hewlett-Packard | 8556 | 47.87 | 91.04 |
| 343 | Ecole Polytechnique Federale de Lausanne Switzerland | Blue Gene/P Solution IBM | 16384 | 47.73 | 55.71 |
| 344 | IBM - Rochester United States | Blue Gene/P Solution IBM | 16384 | 47.73 | 55.71 |
| 345 | IBM Thomas J. Watson Research Center United States | Blue Gene/P Solution IBM | 16384 | 47.73 | 55.71 |
| 346 | Max-Planck-Gesellschaft MPI/IPP Germany | Blue Gene/P Solution IBM | 16384 | 47.73 | 55.71 |
| 347 | Banking (M) United States | iDataPlex, Xeon E55xx QC 2.26 GHz, Infiniband IBM | 5792 | 47.67 | 52.52 |
| 348 | Financial Institution (U2) United States | Cluster Platform 3000 BL460c G7, Xeon X5675 3.06 Ghz, GigE Hewlett-Packard | 7458 | 47.36 | 89.68 |
| 349 | Financial Institution (U2) United States | Cluster Platform 3000 BL460c G7, Xeon X5675 3.06 Ghz, GigE Hewlett-Packard | 7458 | 47.36 | 89.68 |
| 350 | University of British Columbia - Cancer Center, Genome Science Center Canada | iDataPlex, Xeon X56xx 6C 2.66 GHz, Infiniband IBM | 5040 | 47.33 | 53.63 |
| 351 | Web Company (C) China | Cluster Platform 4000 BL685c G7, Opteron 12C 2.1 Ghz, GigE Hewlett-Packard | 10800 | 47.3 | 90.72 |
| 352 | Asda Stores United Kingdom | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE IBM | 8352 | 47.25 | 97.89 |
| 353 | Moscow State University - Research Computing Center Russia | T-Platforms T60, Intel Quadcore 3Ghz, Infiniband DDR SKIF/T-Platforms | 5000 | 47.17 | 60 |
| 354 | National Supercomputer Centre (NSC) Sweden | Cluster Platform 3000 DL140 Cluster, Xeon 53xx 2.33GHz Infiniband Hewlett-Packard | 6440 | 47.03 | 60.02 |
| 355 | TerraPower/Intellectual Ventures United States | Cluster Platform 3000 SL2x170z, Xeon X5580 3.33 GHz, Infiniband Hewlett-Packard | 4068 | 46.93 | 54.19 |
| 356 | University of Waterloo Canada | Cluster Platform SL165z G7, Opteron 6174 2.2 Ghz, Infiniband Hewlett-Packard | 7680 | 46.92 | 67.58 |
| 357 | Network Company China | BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet IBM | 8288 | 46.89 | 83.87 |
| 358 | Network Company China | BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet IBM | 8288 | 46.89 | 83.87 |
| 359 | Network Company China | BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet IBM | 8288 | 46.89 | 83.87 |
| 360 | Semiconductor Company (C) United States | BladeCenter HS22 Cluster, Xeon QC GT 2.93 GHz, GigEthernet IBM | 8280 | 46.84 | 97.04 |
| 361 | IT Service Provider Denmark | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE Hewlett-Packard | 7554 | 46.74 | 88.53 |
| 362 | IT Services Provider (D) United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE Hewlett-Packard | 7554 | 46.74 | 88.53 |
| 363 | Logistic Services (C) United States | Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard | 8784 | 46.71 | 88.89 |
| 364 | Nasza Klasa Poland | Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE Hewlett-Packard | 8464 | 46.55 | 84.64 |
| 365 | Financial Services (P) United Kingdom | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM | 8096 | 46.42 | 81.93 |
| 366 | Service Provider China | xSeries x3550M3, Xeon X56xx 2.53 GHz, GigE IBM | 8208 | 46.25 | 83.07 |
| 367 | Service Provider China | xSeries x3550M3, Xeon X56xx 2.53 GHz, GigE IBM | 8208 | 46.25 | 83.07 |
| 368 | IT Services Provider (D) United States | Cluster Platform 3000 BL460c G6, Xeon X5670 2.93 GHz, GigE Hewlett-Packard | 7458 | 46.16 | 87.41 |
| 369 | Arrow Enterprise Computing Solutions United States | Cluster Platform 4000 BL465c G7 Hewlett-Packard | 10020 | 46.11 | 88.18 |
| 370 | Los Alamos National Laboratory United States | SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband SGI | 4896 | 46.08 | 52.09 |
| 371 | Distribution United States | xSeries x3550 Cluster, QC HT Xeon 2.66 GHz, Infiniband IBM | 6624 | 46.04 | 70.64 |
| 372 | HPC2N - Umea University Sweden | BladeCenter HS21 Cluster, Xeon QC HT 2.5 GHz, IB, Windows HPC 2008/CentOS IBM | 5376 | 46.04 | 53.76 |
| 373 | IT Provider (P) United States | HP DL160 Cluster G6, Xeon X5650 2.66 GHz, GigE Hewlett-Packard | 8208 | 45.99 | 87.33 |
| 374 | IT Service Provider United States | Cluster Platform 3000 BL460c G6, Xeon E5650 2.66 GHz, GigE Hewlett-Packard | 8196 | 45.92 | 87.21 |
| 375 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet Hewlett-Packard | 7248 | 45.82 | 86.98 |
| 376 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet Hewlett-Packard | 7248 | 45.82 | 86.98 |
| 377 | Communications France | xSeries x3650M2 Cluster Xeon QC GT 2.66 GHz, GigEthernet IBM | 8088 | 45.75 | 86.25 |
| 378 | Communications France | xSeries x3650M2 Cluster Xeon QC GT 2.66 GHz, GigEthernet IBM | 8088 | 45.75 | 86.25 |
| 379 | Ohio Supercomputer Center United States | xSeries x3455 Cluster Opteron, DC 2.6 GHz/QC 2.5 GHz, Infiniband IBM | 9304 | 45.73 | 73.07 |
| 380 | IT Service Provider United States | Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, GigE Hewlett-Packard | 7384 | 45.71 | 86.54 |
| 381 | Information Services United States | Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, GigE Hewlett-Packard | 7384 | 45.71 | 86.54 |
| 382 | DOE/SC/LBNL/NERSC United States | iDataPlex, Xeon X55xx QC 2.66 GHz, Infiniband IBM | 4960 | 45.7 | 52.89 |
| 383 | Government United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet IBM | 7952 | 45.62 | 80.47 |
| 384 | IT Service Provider United States | Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE Hewlett-Packard | 8124 | 45.53 | 86.44 |
| 385 | Telecommunications Italy | BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet IBM | 8048 | 45.53 | 81.45 |
| 386 | Government Russia | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE IBM | 8076 | 45.51 | 81.73 |
| 387 | IT Service Provider (D) United States | Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard | 8520 | 45.35 | 86.22 |
| 388 | Hewlett-Packard United States | HP ProLiant SL390s G7 Xeon X5650, Nvidia M2070, Infiniband QDR Hewlett-Packard | 1352 | 45.32 | 86.98 |
| 389 | Actebis Peacock GmbH Germany | Cluster Platform 3000 BL460c G6, Xeon L5640 2.26 GHz, 10G Hewlett-Packard | 6372 | 45.09 | 57.6 |
| 390 | Actebis Peacock GmbH Germany | Cluster Platform 3000 BL460c G6, Xeon L5640 2.26 GHz, 10G Hewlett-Packard | 6372 | 45.09 | 57.6 |
| 391 | Actebis Peacock GmbH Germany | Cluster Platform 3000 BL460c G6, Xeon L5640 2.26 GHz, 10G Hewlett-Packard | 6372 | 45.09 | 57.6 |
| 392 | Hosting Services United States | Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE Hewlett-Packard | 9216 | 45.06 | 85.89 |
| 393 | Network Company (B) United States | xSeries x3650M2 Cluster Xeon QC GT 2.66 GHz, GigEthernet IBM | 7952 | 44.98 | 84.61 |
| 394 | Logistic Services (C) United States | Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard | 8444 | 44.96 | 85.45 |
| 395 | Geoscience United States | iDataPlex DX360M3, Xeon 2.8, Infiniband IBM | 4536 | 44.84 | 50.8 |
| 396 | Geoscience United States | iDataPlex DX360M3, Xeon 2.8, Infiniband IBM | 4536 | 44.84 | 50.8 |
| 397 | Government Russia | BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, Infiniband IBM | 4864 | 44.82 | 49.22 |
| 398 | Engineering Company United States | xSeries x3650M3, Xeon X56xx 2.93 GHz, Infiniband IBM | 4332 | 44.81 | 50.77 |
| 399 | Web Company (F) United States | HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard | 8400 | 44.73 | 85.01 |
| 400 | Government United States | BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet IBM | 7896 | 44.67 | 79.91 |
| 401 | Banking Russia | BladeCenter HS22 Cluster, Xeon X56xx 2.53 GHz, GigEthernet IBM | 7920 | 44.63 | 80.15 |
| 402 | Banking Russia | BladeCenter HS22 Cluster, Xeon X56xx 2.53 GHz, GigEthernet IBM | 7920 | 44.63 | 80.15 |
| 403 | IT Service Provider United States | Cluster Platform 3000 BL460c G6, Xeon E5520 2.26 GHz, GigE Hewlett-Packard | 9400 | 44.54 | 84.98 |
| 404 | Financial Institution (P) United Kingdom | BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet IBM | 7872 | 44.53 | 79.66 |
| 405 | Financial Institution (P) United Kingdom | BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet IBM | 7872 | 44.53 | 79.66 |
| 406 | Forschungszentrum Juelich (FZJ) Germany | QPACE SFB TR Cluster, PowerXCell 8i, 3.2 GHz, 3D-Torus IBM | 4608 | 44.5 | 55.71 |
| 407 | Universitaet Regensburg Germany | QPACE SFB TR Cluster, PowerXCell 8i, 3.2 GHz, 3D-Torus IBM | 4608 | 44.5 | 55.71 |
| 408 | Universitaet Wuppertal Germany | QPACE SFB TR Cluster, PowerXCell 8i, 3.2 GHz, 3D-Torus IBM | 4608 | 44.5 | 55.71 |
| 409 | IT Services Provider (D) United States | Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, GigE Hewlett-Packard | 7132 | 44.2 | 83.59 |
| 410 | Telecommunication Company China | BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet IBM | 7752 | 43.85 | 78.45 |
| 411 | Telecommunication Company China | BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet IBM | 7752 | 43.85 | 78.45 |
| 412 | Electronics United States | xSeries x3550M2 Cluster Xeon QC GT 2.26 GHz, Infiniband IBM | 5320 | 43.79 | 48.24 |
| 413 | Web Content Provider United States | HP DL160 Cluster G6, Xeon X5650 2.66 GHz, GigE Hewlett-Packard | 7800 | 43.77 | 82.99 |
| 414 | Financial Services (H) United States | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE Hewlett-Packard | 8312 | 43.75 | 83.12 |
| 415 | Bank (J) United Kingdom | xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE IBM | 7728 | 43.55 | 90.57 |
| 416 | Bank (J) United Kingdom | xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE IBM | 7728 | 43.55 | 90.57 |
| 417 | Actebis Peacock GmbH Germany | Cluster Platform 3000 BL460c G6, Xeon L5640 2.26 GHz, 10G Hewlett-Packard | 6144 | 43.51 | 55.54 |
| 418 | Actebis Peacock GmbH Germany | Cluster Platform 3000 BL460c G6, Xeon L5640 2.26 GHz, 10G Hewlett-Packard | 6144 | 43.51 | 55.54 |
| 419 | Arrow Enterprise Computing Solutions United States | Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 Ghz, GigE Hewlett-Packard | 7008 | 43.45 | 82.13 |
| 420 | System Integrator (A) Taiwan | HP ProLiant SL390s G7 Xeon 4C X5677, GigE Hewlett-Packard | 5904 | 43.4 | 81.71 |
| 421 | Financial Service Provider United States | Cluster Platform SL170z, Xeon X5650 2.66 Ghz, Infiniband Hewlett-Packard | 5184 | 43.37 | 55.16 |
| 422 | IT Services Provider (B) Canada | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet Hewlett-Packard | 6820 | 43.32 | 81.84 |
| 423 | National Fusion Research Institute Korea, South | HP BL685cG7, Opteron 12C, 2.2GHz, Infiniband Hewlett-Packard | 6912 | 43.23 | 60.83 |
| 424 | Web Company (C) China | Cluster Platform 4000 BL685c G7, Opteron 8C 2.4 Ghz, GigE Hewlett-Packard | 8560 | 43.21 | 82.18 |
| 425 | Fermi National Accelerator Laboratory United States | Koi 1042G-TF Cluster, Opteron 8-core 2Ghz, Infiniband Koi Computers | 7680 | 43.05 | 61.44 |
| 426 | Consulting (C) United States | Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, GigE Hewlett-Packard | 6768 | 43 | 81.22 |
| 427 | IT Service Provider (B) United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet IBM | 7600 | 42.99 | 76.91 |
| 428 | IT Service Provider (B) United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet IBM | 7600 | 42.99 | 76.91 |
| 429 | IT Service Provider (B) United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet IBM | 7600 | 42.99 | 76.91 |
| 430 | Nagasaki University Japan | DEGIMA Cluster, Intel i5, ATI Radeon GPU, Infiniband QDR Self-made | 7920 | 42.83 | 111.15 |
| 431 | Central Research Institute of Electric Power Industry/CRIEPI Japan | SGI Altix ICE 8200EX, Xeon X5560 quad core 2.8 GHz SGI | 4096 | 42.69 | 45.88 |
| 432 | National Institute for Materials Science Japan | SGI Altix ICE 8200EX, Xeon X5560 quad core 2.8 GHz SGI | 4096 | 42.69 | 45.88 |
| 433 | Financial Services (H) United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, GigE IBM | 8856 | 42.57 | 80.06 |
| 434 | Financial Services (H) United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, GigE IBM | 8856 | 42.57 | 80.06 |
| 435 | Financial Services (H) United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, GigE IBM | 8856 | 42.57 | 80.06 |
| 436 | IT Service Provider (B) United States | Cluster Platform 4000 BL465c G6, Xeon 2.4 GHz, GigE Hewlett-Packard | 7746 | 42.5 | 80.56 |
| 437 | Social NW Provider United States | HP DL180 Cluster G6, Xeon E5620 2.4 GHz, GigE Hewlett-Packard | 8400 | 42.43 | 80.64 |
| 438 | IT Service Provider (D) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet Hewlett-Packard | 6672 | 42.41 | 80.06 |
| 439 | Maui High-Performance Computing Center (MHPCC) United States | PowerEdge 1955, 3.0 GHz, Infiniband Dell | 5200 | 42.39 | 62.4 |
| 440 | CSIRO (Commonwealth Scientific) Australia | Cluster Platform 3000 BL2x220, X56xx 2.8 Ghz, Infiniband QDR Hewlett-Packard | 4800 | 42.33 | 53.76 |
| 441 | CSIRO (Commonwealth Scientific) Australia | Cluster Platform 3000 BL2x220, X56xx 2.8 Ghz, Infiniband QDR Hewlett-Packard | 4800 | 42.33 | 53.76 |
| 442 | Geoscience United States | iDataPlex, Xeon QC 3.0 GHz, Infiniband IBM | 4704 | 42.21 | 56.45 |
| 443 | Network Equipment Provider United States | Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, GigE Hewlett-Packard | 6632 | 42.16 | 79.58 |
| 444 | Commissariat a l'Energie Atomique (CEA) France | Novascale 3045, Itanium2 1.6 GHz, Infiniband Bull SA | 7680 | 42.13 | 49.15 |
| 445 | Financial Institution () Belgium | iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet IBM | 8352 | 41.92 | 75.74 |
| 446 | Financial Institution () Belgium | iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet IBM | 8352 | 41.92 | 75.74 |
| 447 | Logistic Services (C) United States | Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard | 7848 | 41.88 | 79.42 |
| 448 | Logistic Services (C) United States | Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard | 7848 | 41.88 | 79.42 |
| 449 | Telecommunication Company China | Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard | 7848 | 41.88 | 79.42 |
| 450 | Tomsk State University Russia | T-Platforms T-Blade 1.1/2.0, Xeon X5670 2,93 GHz, Infiniband T-Platforms | 4296 | 41.84 | 50.35 |
| 451 | Amazon Web Services United States | Amazon EC2 Cluster, Xeon X5570 2.95 Ghz, 10G Ethernet Self-made | 7040 | 41.82 | 82.51 |
| 452 | Saudi Aramco Saudi Arabia | Dell PowerEdge M610 Cluster, Nehalem-EP 2.93Ghz, Infiniband ClusterVision/Dell | 4096 | 41.77 | 48.01 |
| 453 | Web Content Provider United States | HP DL160 Cluster G6, Xeon E5620 2.4 GHz, GigE Hewlett-Packard | 8260 | 41.75 | 79.3 |
| 454 | IT Services Provider (C) United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet IBM | 7368 | 41.68 | 74.56 |
| 455 | IT Services Provider (C) United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet IBM | 7368 | 41.68 | 74.56 |
| 456 | IT Services Provider (C) United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet IBM | 7368 | 41.68 | 74.56 |
| 457 | Lockheed Martin United States | BladeCenter HS21 Cluster, Xeon QC HT 2.66 GHz, Infiniband IBM | 4856 | 41.59 | 51.78 |
| 458 | Lockheed Martin United States | BladeCenter HS21 Cluster, Xeon QC HT 2.66 GHz, Infiniband IBM | 4856 | 41.59 | 51.78 |
| 459 | Max-Planck-Gesellschaft MPI/Eisenforschung Germany | Megware Saxonid 6100, Opteron 12C 2.3 GHz, Infiniband QDR Megware | 5664 | 41.46 | 52.11 |
| 460 | A*STAR Computational Resource Centre Singapore | BX900 Xeon X5570/X5670 2.93GHz , Infiniband QDR Fujitsu | 3888 | 41.44 | 45.57 |
| 461 | Government United States | Cluster Platform 3000 BL2x220, E5530 2.4 GHz, GigE Hewlett-Packard | 8192 | 41.41 | 78.64 |
| 462 | Netwok Equipment Provider Finland | Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard | 7776 | 41.35 | 78.69 |
| 463 | Financial Institute France | Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE Hewlett-Packard | 8432 | 41.35 | 78.59 |
| 464 | Defense United States | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband IBM | 4824 | 41.31 | 54.61 |
| 465 | Defense United States | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband IBM | 4824 | 41.31 | 54.61 |
| 466 | Defense United States | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband IBM | 4824 | 41.31 | 54.61 |
| 467 | Defense United States | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband IBM | 4824 | 41.31 | 54.61 |
| 468 | Defense United States | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband IBM | 4824 | 41.31 | 54.61 |
| 469 | Defense United States | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband IBM | 4824 | 41.31 | 54.61 |
| 470 | Defense United States | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband IBM | 4824 | 41.31 | 54.61 |
| 471 | Defense United States | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband IBM | 4824 | 41.31 | 54.61 |
| 472 | Classified United States | Rackable(tm) C2005-TY2 Cluster, Xeon E5630 quad core 2.53 GHz, Gigabit Ethernet SGI | 9520 | 41.29 | 96.34 |
| 473 | Engineering Company China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM | 7296 | 41.27 | 73.84 |
| 474 | Engineering Company China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM | 7296 | 41.27 | 73.84 |
| 475 | Engineering Company China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM | 7296 | 41.27 | 73.84 |
| 476 | Network Company China | BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet IBM | 7168 | 41.27 | 72.54 |
| 477 | Network Company China | BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet IBM | 7168 | 41.27 | 72.54 |
| 478 | Network Company China | BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet IBM | 7168 | 41.27 | 72.54 |
| 479 | Logistic Services (E) United States | Cluster Platform 3000 BL460c G6, Xeon X5550 2.66 GHz, GigE Hewlett-Packard | 7340 | 41.26 | 78.27 |
| 480 | Financial Institution United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE Hewlett-Packard | 6636 | 41.2 | 77.77 |
| 481 | QXL Poland SP ZOO Poland | Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE Hewlett-Packard | 7384 | 40.76 | 73.84 |
| 482 | Financial Institution United States | Cluster Platform 3000 BL460c G6, Xeon L5520 2.26 GHz, GigE Hewlett-Packard | 9696 | 40.73 | 87.65 |
| 483 | IT Service Provider United Kingdom | Cluster Platform 3000 BL460c G6, Xeon L5520 2.26 GHz, GigE Hewlett-Packard | 8568 | 40.73 | 77.45 |
| 484 | US Army Research Laboratory (ARL) United States | Evolocity II (LS Supersystem) Xeon 51xx 3.0 GHz IB Linux Networx | 4416 | 40.61 | 52.99 |
| 485 | IT Service Provider United Kingdom | Cluster Platform 3000 BL460c G6, Xeon X5670 2.93 GHz, 10G Hewlett-Packard | 4392 | 40.6 | 51.47 |
| 486 | Logistic Services (C) United States | Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE Hewlett-Packard | 7600 | 40.59 | 76.91 |
| 487 | University of Bergen Norway | Cray XT4 QuadCore 2.3 GHz Cray Inc. | 5550 | 40.59 | 51.06 |
| 488 | IT Services Provider (D) United States | Cluster Platform 3000 BL460c G6, Xeon E5650 2.66 GHz, GigE Hewlett-Packard | 7206 | 40.53 | 76.67 |
| 489 | Web Content Provider (L) Ireland | HP DL160 Cluster G6, Xeon X5650 2.66 GHz, GigE Hewlett-Packard | 7200 | 40.5 | 76.61 |
| 490 | Service Provider China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM | 7152 | 40.46 | 72.38 |
| 491 | Service Provider China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM | 7152 | 40.46 | 72.38 |
| 492 | Service Provider China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE IBM | 7152 | 40.46 | 72.38 |
| 493 | Government Russia | xSeries x3650 Cluster Xeon QC GT 2.66 GHz, Infiniband IBM | 4384 | 40.39 | 46.75 |
| 494 | Service Provider France | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE IBM | 7140 | 40.39 | 83.68 |
| 495 | Service Provider France | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE IBM | 7140 | 40.39 | 83.68 |
| 496 | Service Provider France | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE IBM | 7140 | 40.39 | 83.68 |
| 497 | Service Provider France | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE IBM | 7140 | 40.39 | 83.68 |
| 498 | University of Kentucky United States | PowerEdge C6100 Cluster, Xeon X5650 2.66 Ghz, Infiniband Dell | 4428 | 40.31 | 47.11 |
| 499 | Audi AG Germany | Cluster Platform 3000 BL2x220, X56xx 2.66 Ghz, Infiniband Hewlett-Packard | 4800 | 40.22 | 51.07 |
| 500 | Engineering Company China | BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet IBM | 7104 | 40.19 | 75.76 |