| Rank | Site | Computer/Year Vendor | Cores | Rmax | Rpeak | Power | | 101 | Automotive United States | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, Infiniband / 2011 IBM | 8568 | 88.62 | 100.42 | 240.41 |
| 102 | Automotive United States | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, Infiniband / 2011 IBM | 8568 | 88.62 | 100.42 | 240.41 |
| 103 | Manufacturing Company France | Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, Infiniband / 2009 Hewlett-Packard | 8576 | 88.55 | 100.51 | |
| 104 | Financial Services Company (G) United States | Cluster Platform 3000 DL165, Opteron 2.1 GHz 12C, GigE / 2011 Hewlett-Packard | 20784 | 87.54 | 174.59 | |
| 105 | Bull France | Layon - Bull bullx super-node S6010/S6030 / 2010 Bull SA | 11520 | 87.47 | 104.60 | |
| 106 | Commissariat a l'Energie Atomique (CEA) France | GENCI-curie - Bullx S6010 Cluster, Xeon 2.26 Ghz 8-core, QDR Infiniband / 2010 Bull SA | 11520 | 87.47 | 104.42 | |
| 107 | iVEC Australia | HP Pod BL2x220, X5660 2.8 Ghz, Infiniband QDR / 2010 Hewlett-Packard | 9600 | 87.20 | 107.52 | |
| 108 | University of Cologne, Regional Computing Centre Germany | CHEOPS - Bullx Supernode/Blade Xeon X5550/X5650 2.66 Ghz, Infiniband / 2010 Bull SA | 9376 | 85.90 | 100.17 | |
| 109 | IBM Thomas J. Watson Research Center United States | NNSA/SC Blue Gene/Q Prototype 2 / 2011 IBM | 8192 | 85.88 | 104.86 | 40.95 |
| 110 | Lawrence Livermore National Laboratory United States | Graph - Appro Xtreme-X3 Opteron 2.0GHz, Infiniband DDR / 2009 Appro International | 13440 | 83.08 | 107.50 | 700.00 |
| 111 | Los Alamos National Laboratory United States | Typhoon - Appro Xtreme Opteron 2 GHz, Infiniband QDR / 2011 Appro International | 13312 | 83.05 | 106.50 | |
| 112 | Stony Brook/BNL, New York Center for Computational Sciences United States | New York Blue - eServer Blue Gene Solution / 2007 IBM | 36864 | 82.16 | 103.22 | 403.20 |
| 113 | Maui High-Performance Computing Center (MHPCC) United States | Mana - Dell PowerEdge M610 Cluster, Nehalem-EP 2.8Ghz, Infiniband / 2009 Dell | 9210 | 80.58 | 103.22 | |
| 114 | DLR - CASE Germany | CASE Cluster - Oracle Blade Server X6275, X5670 2.93 GHz, Infiniband QDR / 2011 Oracle | 7680 | 79.34 | 91.13 | |
| 115 | Naval Oceanographic Office - NAVO DSRC United States | Power 575, p6 4.7 GHz, Infiniband / 2009 IBM | 5440 | 78.68 | 102.27 | 869.42 |
| 116 | CINECA Italy | Power 575, p6 4.7 GHz, Infiniband / 2009 IBM | 5376 | 78.68 | 101.07 | 859.19 |
| 117 | IT Service Provider (D) United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE / 2011 Hewlett-Packard | 12822 | 77.75 | 150.27 | |
| 118 | Center for Computational Sciences, University of Tsukuba Japan | T2K Open Supercomputer - Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband / 2009 Appro International | 10368 | 77.28 | 95.39 | 671.80 |
| 119 | CLUMEQ - Université Laval Canada | Colosse - Sun Blade x6048, Xeon X5560 2.8 Ghz, Infiniband QDR / 2009 Oracle | 7616 | 77.17 | 85.30 | 332.00 |
| 120 | US Army Research Laboratory (ARL) United States | Cray XT5 QC 2.3 GHz / 2008 Cray Inc. | 10400 | 76.80 | 95.68 | 481.00 |
| 121 | CSC (Center for Scientific Computing) Finland | Cray XT5/XT4 QC 2.3 GHz / 2009 Cray Inc. | 10864 | 76.51 | 102.00 | 520.80 |
| 122 | Service Provider United States | BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet / 2011 IBM | 13648 | 76.03 | 138.12 | 431.40 |
| 123 | DOE/NNSA/LLNL United States | ASC Purple - eServer pSeries p5 575 1.9 GHz / 2006 IBM | 12208 | 75.76 | 92.78 | 1992.96 |
| 124 | Purdue University United States | Rossmann - HP Cluster Platform 4000 DL165 G7 Cluster, Opteron 12-core 2.1 Ghz, 10G / 2011 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 / 2011 Hewlett-Packard | 8568 | 75.43 | 95.96 | |
| 126 | National Institute for Environmental Studies Japan | GOSAT Research Computation Facility - Asterism ID318, Intel Xeon E5530, NVIDIA C2050, Infiniband / 2010 NSSOL / SGI Japan | 5760 | 75.35 | 177.12 | |
| 127 | Telecommunication Company Japan | HP DL160 Cluster G6, Xeon X5650 2.66 GHz, GigE / 2011 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 / 2011 Hewlett-Packard | 13542 | 74.34 | 144.09 | |
| 129 | Energy Company (A) Italy | BladeCenter HS22 Cluster, Xeon QC X55xx 2.66 GHz, Infiniband / 2011 IBM | 10224 | 73.64 | 109.03 | 335.48 |
| 130 | NASA/Goddard Space Flight Center United States | Discover - iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband / 2011 IBM | 8192 | 73.64 | 91.75 | 286.72 |
| 131 | Yukawa Institute for Theoretical Physics (YITP) Japan | Hitachi SR16000 Model XM1/108, Power7 3.3Ghz, Infiniband / 2011 Hitachi | 3456 | 73.35 | 91.24 | 129.60 |
| 132 | National Centers for Environment Prediction United States | Power 575, p6 4.7 GHz, Infiniband / 2009 IBM | 4992 | 73.06 | 93.85 | 797.00 |
| 133 | National Centers for Environment Prediction United States | Power 575, p6 4.7 GHz, Infiniband / 2008 IBM | 4992 | 73.06 | 93.85 | 797.82 |
| 134 | Rensselaer Polytechnic Institute, Computational Center for Nanotechnology Innovations United States | eServer Blue Gene Solution / 2007 IBM | 32768 | 73.03 | 91.75 | 358.40 |
| 135 | Lawrence Livermore National Laboratory United States | Coastal - Dell DCS Xanadu 2.5, Xeon E55xx 2.4Ghz, Infiniband DDR / 2010 Dell | 8464 | 72.41 | 81.25 | |
| 136 | CeSViMa - Centro de Supercomputación y Visualización de Madrid Spain | Magerit - BladeCenter PS702 Express, Power7 3.3GHz, Infiniband / 2011 IBM | 3920 | 72.03 | 103.49 | 154.00 |
| 137 | RQCHP/Calcul Quebec/Compute Canada Université de Montréal Canada | iDataPlex DX360M3, Xeon 2.66, Infiniband / 2011 IBM | 7560 | 71.56 | 80.44 | 197.79 |
| 138 | Web Content Provider United States | HP DL160 Cluster G6, Xeon E5620 2.4 GHz, GigE / 2011 Hewlett-Packard | 14208 | 70.19 | 136.40 | |
| 139 | US Army Research Laboratory (ARL) United States | SGI Altix ICE 8200 Enhanced LX, Xeon X5560 quad core 2.8 GHz / 2009 SGI | 6656 | 70.00 | 74.55 | 350.10 |
| 140 | Banking (M) United States | xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE / 2011 IBM | 12420 | 69.99 | 145.56 | 395.37 |
| 141 | Banking (M) United States | xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE / 2011 IBM | 12420 | 69.99 | 145.56 | 395.37 |
| 142 | Banking (M) United States | xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE / 2011 IBM | 12420 | 69.99 | 145.56 | 395.37 |
| 143 | Network Company China | BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet / 2011 IBM | 12324 | 69.72 | 124.72 | 314.34 |
| 144 | Carrillo Business Technologies, Inc United States | Cluster Platform 3000 BL280c G6, Xeon X5650 2.67Ghz, Infiniband QDR / 2011 Hewlett-Packard | 8328 | 68.83 | 88.61 | |
| 145 | NCSA United States | Abe - PowerEdge 1955, 2.33 GHz, Infiniband, Windows Server 2008/Red Hat Enterprise Linux 4 / 2007 Dell | 9600 | 68.48 | 89.59 | |
| 146 | IBM Poughkeepsie Benchmarking Center United States | US DOD - Power 775, Power7 3.836 GHz / 2011 IBM | 2816 | 68.32 | 86.42 | 172.38 |
| 147 | Texas Tech University United States | Hrothgar - Poweredge Cluster, Xeon X5660 2.8Ghz, Infiniband DDR / 2010 Dell | 7524 | 68.27 | 84.54 | |
| 148 | University of California, Los Angeles United States | HP ProLiant SL390s G7 Xeon X5650, Nvidia M2070, Infiniband QDR / 2011 Hewlett-Packard | 2482 | 68.10 | 160.58 | 96.03 |
| 149 | Communications Israel | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE / 2011 IBM | 11964 | 67.68 | 140.22 | 335.70 |
| 150 | Communications Israel | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE / 2011 IBM | 11964 | 67.68 | 140.22 | 335.70 |
| 151 | UCSD/San Diego Supercomputer Center United States | Trestles - Appro 1U-1143H Cluster, Opteron 8C 2.4Ghz, Infiniband QDR / 2010 Appro International | 10112 | 67.32 | 99.53 | |
| 152 | Government Classified United States | Cluster Platform 3000 BL460c G6, Xeon L5450 3 GHz, Infiniband / 2011 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 / 2011 Hewlett-Packard | 10968 | 66.98 | 128.54 | |
| 154 | University of Southampton United Kingdom | iDataPlex, Xeon E55xx QC 2.26 GHz, Infiniband, Windows HPC2008 R2 / 2009 IBM | 8000 | 66.68 | 72.32 | 222.62 |
| 155 | NASA/Ames Research Center/NAS United States | Columbia - SGI Altix 1.5/1.6/1.66 GHz, Voltaire Infiniband / 2008 SGI | 13824 | 66.57 | 82.94 | |
| 156 | IT Service Provider United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE / 2010 Hewlett-Packard | 10864 | 66.37 | 127.33 | |
| 157 | Logistics Germany | BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet / 2011 IBM | 11728 | 66.35 | 118.69 | 370.79 |
| 158 | Web Content Provider United States | HP DL160 Cluster G6, Xeon E5640 2.53 GHz, GigE / 2011 Hewlett-Packard | 12640 | 66.23 | 127.92 | |
| 159 | IT Service Provider United States | Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE / 2011 Hewlett-Packard | 11988 | 66.20 | 127.55 | |
| 160 | IT Service Provider United Kingdom | Cluster Platform 4000 BL685c G7, Opteron 12C 2.2 Ghz, GigE / 2011 Hewlett-Packard | 14556 | 65.83 | 128.09 | |
| 161 | Classified United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, Infiniband / 2011 IBM | 8496 | 65.78 | 76.80 | 236.45 |
| 162 | Financial Institution Japan | xSeries x3650M3, Xeon X56xx 2.66 GHz, GigE / 2011 IBM | 11640 | 65.59 | 123.85 | 360.84 |
| 163 | Gdansk University of Technology, CI Task Poland | Galera Plus - ACTION Xeon HP BL2x220/BL490 E5345/L5640 Infiniband / 2011 ACTION | 10384 | 65.59 | 97.76 | |
| 164 | Internet Service China | xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE / 2011 IBM | 11604 | 65.39 | 117.43 | 351.99 |
| 165 | IBM Thomas J. Watson Research Center United States | NNSA/SC Blue Gene/Q Prototype 1 / 2010 IBM | 8192 | 65.35 | 104.86 | 38.80 |
| 166 | Leibniz Rechenzentrum Germany | SuperMIG - BladeCenter HX5, WM Xeon 10-core, 2.4 GHz, Infiniband / 2011 IBM | 8000 | 64.86 | 76.80 | 195.00 |
| 167 | NACAD/COPPE/UFRJ Brazil | Galileu - Sun Blade x6048, Xeon X5560 2.8 Ghz, Infiniband QDR / 2009 Oracle | 6464 | 64.63 | 72.40 | 430.00 |
| 168 | Service Provider Japan | xSeries x3650M2 Cluster, Xeon QC E55xx 2.26 Ghz, GigE / 2011 IBM | 14432 | 64.60 | 130.87 | 633.20 |
| 169 | Georgia Institute of Technology United States | Keeneland - HP ProLiant SL390s G7 Xeon 6C X5660 2.8Ghz, nVidia Fermi, Infiniband QDR / 2010 Hewlett-Packard | 6048 | 63.92 | 188.09 | 94.40 |
| 170 | Barcelona Supercomputing Center Spain | MareNostrum - BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet / 2006 IBM | 10240 | 63.83 | 94.21 | |
| 171 | Banking (M) United States | xSeries x3850M2 Cluster Xeon QC GT 2.53 GHz, GigEthernet / 2011 IBM | 11264 | 63.72 | 113.99 | 323.84 |
| 172 | Saudi Aramco Saudi Arabia | Cluster Platform 3000 BL280c G6, Xeon X5670 2.93Ghz, Infiniband QDR / 2010 Hewlett-Packard | 6144 | 63.42 | 72.01 | |
| 173 | Saudi Aramco Saudi Arabia | PLCI - Dell PowerEdge M610 Cluster, Xeon X5670 2.93Ghz, Infiniband QDR / 2010 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 / 2011 Hewlett-Packard | 10314 | 63.14 | 120.88 | |
| 175 | Financial Institution (P) France | iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet / 2011 IBM | 13056 | 62.75 | 118.03 | 375.36 |
| 176 | Banking (M) United States | xSeries x3650 Cluster Xeon QC GT 2.66 GHz, Infiniband / 2010 IBM | 6808 | 62.73 | 72.60 | 298.70 |
| 177 | IT Service Provider United States | Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 Ghz, GigE / 2011 Hewlett-Packard | 10110 | 61.94 | 118.49 | |
| 178 | KTH - Royal Institute of Technology Sweden | Ekman - PowerEdge SC1435 Dual core Opteron 2.2 GHz, Infiniband / 2010 Dell | 9800 | 61.76 | 86.02 | |
| 179 | IT Service Provider United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE / 2010 Hewlett-Packard | 10056 | 61.63 | 117.86 | |
| 180 | Cray Inc. United States | Zeus - Cray XE6 12-core 2.1 GHz / 2010 Cray Inc. | 8640 | 60.33 | 72.58 | |
| 181 | Lockheed Martin United States | BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband / 2011 IBM | 6372 | 60.31 | 67.80 | 170.22 |
| 182 | Lockheed Martin United States | BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband / 2011 IBM | 6372 | 60.31 | 67.80 | 170.22 |
| 183 | IT Service Provider United States | Cluster Platform 3000 SL2x170z, Xeon L5680 3.33 GHz, Infiniband / 2011 Hewlett-Packard | 5760 | 60.19 | 76.72 | |
| 184 | IT Service Provider United States | Cluster Platform 3000 SL2x170z, Xeon L5680 3.33 GHz, Infiniband / 2011 Hewlett-Packard | 5760 | 60.19 | 76.72 | |
| 185 | IT Service Provider United States | Cluster Platform 3000 SL2x170z, Xeon L5680 3.33 GHz, Infiniband / 2011 Hewlett-Packard | 5760 | 60.19 | 76.72 | |
| 186 | IT Service Provider United Kingdom | Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 Ghz, GigE / 2011 Hewlett-Packard | 9768 | 59.93 | 114.48 | |
| 187 | NCAR (National Center for Atmospheric Research) United States | bluefire - Power 575, p6 4.7 GHz, Infiniband / 2008 IBM | 4064 | 59.68 | 76.40 | 649.51 |
| 188 | Financial Services (H) United States | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE / 2011 IBM | 10452 | 59.13 | 122.50 | 293.28 |
| 189 | Financial Services (H) United States | BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE / 2011 IBM | 10452 | 59.13 | 122.50 | 293.28 |
| 190 | Computacenter (UK) LTD United Kingdom | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE / 2010 Hewlett-Packard | 11280 | 58.71 | 112.80 | |
| 191 | Classified United Kingdom | xSeries x3650 Cluster Xeon QC GT 2.66 GHz, Infiniband / 2011 IBM | 6368 | 58.68 | 67.91 | 279.40 |
| 192 | IBM Thomas J. Watson Research Center United States | Power 750, Power7 3.86 GHz, 10GigE / 2011 IBM | 2560 | 58.31 | 79.05 | 120.56 |
| 193 | Financial Institution United States | Cluster Platform 3000 BL460c G6, Xeon L5520 2.26 GHz, Infiniband / 2011 Hewlett-Packard | 8192 | 57.55 | 74.06 | |
| 194 | Wroclaw Centre for Networking and Supercomputing Poland | Supernova - Cluster Platform 3000 BL2x220, X56xx 2.66 Ghz, Infiniband / 2011 Hewlett-Packard | 6348 | 57.41 | 67.54 | |
| 195 | Banking (M) United States | iDataPlex, Xeon X56xx 6C 2.66 GHz, Infiniband / 2010 IBM | 6048 | 56.79 | 64.35 | 141.75 |
| 196 | Universitaet Erlangen Germany | NEC LX-2400 Cluster, Xeon X5550 2.66 Ghz, Infiniband / 2010 NEC | 5880 | 56.73 | 62.56 | 160.00 |
| 197 | National Institute for Fusion Science (NIFS) Japan | Plasma Simulator - Hitachi SR16000 Model L2/128, Power6 4.7Ghz, Infiniband / 2009 Hitachi | 4096 | 56.65 | 77.00 | 645.00 |
| 198 | Leibniz Rechenzentrum Germany | HLRB-II - Altix 4700 1.6 GHz / 2007 SGI | 9728 | 56.52 | 62.26 | 990.24 |
| 199 | Web Company (C) China | Cluster Platform 3000 BL460c G7, Xeon E5620 2.4 Ghz, GigE / 2011 Hewlett-Packard | 11292 | 56.41 | 108.40 | |
| 200 | ERDC DSRC United States | Jade - Cray XT4 QuadCore 2.1 GHz / 2008 Cray Inc. | 8464 | 56.25 | 71.10 | 418.97 |