| Rank | Site | Computer/Year Vendor | Cores | Rmax | Rpeak | Power | | 101 | Computational Biology Research Center, AIST Japan | Blue Protein - eServer Blue Gene Solution / 2005 IBM | 8192 | 18.67 | 22.94 | 89.60 |
| 102 | EDF R&D France | Frontier - eServer Blue Gene Solution / 2007 IBM | 8192 | 18.67 | 22.94 | 89.60 |
| 103 | Ecole Polytechnique Federale de Lausanne Switzerland | eServer Blue Gene Solution / 2005 IBM | 8192 | 18.67 | 22.94 | 89.60 |
| 104 | High Energy Accelerator Research Organization /KEK Japan | KEK/BG MOMO - eServer Blue Gene Solution / 2006 IBM | 8192 | 18.67 | 22.94 | 89.60 |
| 105 | High Energy Accelerator Research Organization /KEK Japan | KEK/BG Sakura - eServer Blue Gene Solution / 2006 IBM | 8192 | 18.67 | 22.94 | 89.60 |
| 106 | IBM Rochester, On Demand Deep Computing Center United States | eServer Blue Gene Solution / 2006 IBM | 8192 | 18.67 | 22.94 | 89.60 |
| 107 | Indian Institute of Science India | eServer Blue Gene Solution / 2007 IBM | 8192 | 18.67 | 22.94 | 89.60 |
| 108 | Financial DCCoD (B) United Kingdom | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2008 IBM | 3840 | 18.60 | 46.08 | 366.18 |
| 109 | Financial Services (N) United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 4092 | 18.60 | 43.65 | 381.78 |
| 110 | Government United States | xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 3976 | 18.60 | 42.42 | 395.61 |
| 111 | Sinopec ShengLI Oilfield Branch Company, Geophysical Research Institute China | BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet / 2007 IBM | 4096 | 18.60 | 38.22 | 329.24 |
| 112 | Cambridge University United Kingdom | Darwin - PowerEdge 1950, 3.0 GHz, Infinipath / 2006 ClusterVision/Dell | 2340 | 18.27 | 28.08 | |
| 113 | Lawrence Livermore National Laboratory United States | Rhea - Appro Xtreme Server - Quad Opteron Dual Core 2.4GHz Infiniband / 2007 Appro International | 4608 | 18.24 | 22.12 | |
| 114 | Government United States | xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 3224 | 17.87 | 34.39 | 320.79 |
| 115 | Government United States | xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 3224 | 17.87 | 34.39 | 320.79 |
| 116 | Idaho National Laboratory United States | Ice Storm - SGI Altix ICE 8200, 2.66 GHz / 2007 SGI | 2048 | 17.78 | 21.79 | |
| 117 | Telecommunication Company China | Cluster Platform 3000 BL460c, Xeon 54xx 2.6 GHz, GigEthernet / 2008 Hewlett-Packard | 3096 | 17.68 | 32.94 | |
| 118 | Financial Institution (M) United States | Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet / 2008 Hewlett-Packard | 2904 | 17.66 | 32.87 | |
| 119 | Financial Institution (M) United States | Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet / 2008 Hewlett-Packard | 2904 | 17.66 | 32.87 | |
| 120 | Food Industry United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2704 | 17.57 | 32.45 | 301.20 |
| 121 | Semiconductor Company (Q) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2688 | 17.48 | 32.26 | 299.42 |
| 122 | Semiconductor Company (Q) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2688 | 17.48 | 32.26 | 299.42 |
| 123 | Universitaet Mainz Germany | Cluster Platform 3000 BL460c, Xeon 54xx 2.8 GHz, Infiniband / 2008 Hewlett-Packard | 2000 | 17.36 | 22.40 | |
| 124 | University of Minnesota United States | SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband / 2007 SGI | 2048 | 17.31 | 21.79 | |
| 125 | ENEA Italy | BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband / 2008 IBM | 2504 | 17.14 | 23.34 | 100.64 |
| 126 | University of Southern California United States | HPC - Opteron, Xeon Cluster, Myrinet / 2007 Sun Microsystems | 6024 | 17.11 | 23.68 | |
| 127 | Ohio Supercomputer Center United States | xSeries x3455 Cluster Opteron, 2.6 GHz, Infiniband / 2007 IBM | 4144 | 17.10 | 21.55 | 404.04 |
| 128 | Financial Services (O) United Kingdom | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 3528 | 17.09 | 37.64 | 329.16 |
| 129 | Pittsburgh Supercomputing Center United States | BigBen - Cray XT3, 2.6 GHz dual Core / 2006 Cray Inc. | 4136 | 17.00 | 21.51 | |
| 130 | KISTI Supercomputing Center Korea, South | Tachyon - Sun Blade 6000, Opteron QC 2.0 GHz, Infiniband 4x / 2008 Sun Microsystems | 3072 | 16.99 | 24.58 | 129.60 |
| 131 | Energy Company (A) Italy | BladeCenter LS21, Opteron Dual Core 2.6 GHz, Infiniband / 2008 IBM | 4096 | 16.91 | 21.30 | 290.37 |
| 132 | Financial Institution Sweden | Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 3352 | 16.75 | 31.24 | |
| 133 | Colorado School of Mines/Golden Energy Computing Organization United States | RA - PowerEdge 1950, Xeon 53xx 2.66 GHz, Infiniband / 2008 Dell | 2030 | 16.70 | 21.68 | 128.00 |
| 134 | NCSA United States | T3 - PowerEdge 1955, 2.66 GHz, Infiniband / 2007 Dell | 2048 | 16.68 | 21.30 | |
| 135 | CILEA Italy | Cluster Platform 3000 BL460c, Xeon 54xx 3.16 GHz, Infiniband / 2008 Hewlett-Packard | 1664 | 16.58 | 21.07 | 280.70 |
| 136 | Logistic Services (E) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2520 | 16.58 | 30.24 | 280.70 |
| 137 | Logistic Services (E) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2520 | 16.58 | 30.24 | 280.70 |
| 138 | Federal University of Rio de Janeiro - NCE Brazil | Netuno - PowerEdge 1950, 2.66 GHz, Infiniband / 2008 Dell | 2048 | 16.24 | 21.79 | 130.00 |
| 139 | ECMWF United Kingdom | eServer pSeries p5 575 1.9 GHz / 2007 IBM | 2480 | 16.20 | 18.85 | |
| 140 | ECMWF United Kingdom | eServer pSeries p5 575 1.9 GHz / 2007 IBM | 2480 | 16.20 | 18.85 | |
| 141 | COLSA United States | MACH5 - Apple XServe, 2.0 GHz, Myrinet / 2005 Self-made | 3072 | 16.18 | 24.58 | |
| 142 | IT Service Provider United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2432 | 16.10 | 29.18 | 270.90 |
| 143 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2416 | 16.01 | 28.99 | 269.12 |
| 144 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2416 | 16.01 | 28.99 | 269.12 |
| 145 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2416 | 16.01 | 28.99 | 269.12 |
| 146 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2416 | 16.01 | 28.99 | 269.12 |
| 147 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2416 | 16.01 | 28.99 | 269.12 |
| 148 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2416 | 16.01 | 28.99 | 269.12 |
| 149 | IT Service Provider (B) United States | Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 3200 | 16.00 | 29.82 | |
| 150 | Financial Institution United States | Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet / 2008 Hewlett-Packard | 5696 | 15.91 | 29.62 | |
| 151 | Computacenter United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2384 | 15.84 | 28.61 | 265.56 |
| 152 | Computacenter United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2384 | 15.84 | 28.61 | 265.56 |
| 153 | Datacenter Germany | Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 2944 | 15.81 | 29.44 | |
| 154 | Datacenter Germany | Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 2944 | 15.81 | 29.44 | |
| 155 | University of Tokyo Japan | SR11000-J2 / 2007 Hitachi | 128 | 15.81 | 18.84 | |
| 156 | CINECA Italy | BCX - eServer 326 Cluster, Opteron Dual Core 2.6 GHz, Infiniband / 2007 IBM | 10240 | 15.76 | 53.25 | |
| 157 | Geoscience (P) United States | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet / 2008 IBM | 6400 | 15.76 | 28.16 | 393.60 |
| 158 | Geoscience (P) United States | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet / 2008 IBM | 6400 | 15.76 | 28.16 | 393.60 |
| 159 | Computacenter United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2368 | 15.75 | 28.42 | 263.77 |
| 160 | Semiconductor Company (C) United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 3200 | 15.73 | 34.14 | 298.56 |
| 161 | Semiconductor Company (C) United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 3200 | 15.73 | 34.14 | 298.56 |
| 162 | Financial Institution (U1) United States | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2008 IBM | 3248 | 15.73 | 38.98 | 309.73 |
| 163 | Actebis Peacock GmbH Germany | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 2720 | 15.65 | 28.94 | |
| 164 | Stanford University/Biomedical Computational Facility United States | Bio-X2 - PowerEdge 1950, 2.33 GHz, Infiniband / 2007 Dell | 2208 | 15.57 | 20.58 | |
| 165 | NOAA R&D/ National Centers for Environmental Prediction United States | eServer pSeries p5 575 1.9 GHz / 2006 IBM | 2368 | 15.47 | 18.00 | |
| 166 | NOAA R&D/ National Centers for Environmental Prediction United States | eServer pSeries p5 575 1.9 GHz / 2006 IBM | 2368 | 15.47 | 18.00 | |
| 167 | IT Services Provider (C) United States | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet / 2007 Hewlett-Packard | 3080 | 15.41 | 28.71 | |
| 168 | Kaiser United States | Cluster Platform 3000 BL460c, Xeon 54xx 2 GHz, GigEthernet / 2008 Hewlett-Packard | 3584 | 15.36 | 28.67 | |
| 169 | Ufa State Aviation Technical University Russia | BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband / 2007 IBM | 2128 | 15.33 | 19.86 | 85.52 |
| 170 | US Army Research Laboratory (ARL) United States | Humvee - Evolocity II (LS Supersystem) / 2006 Linux Networx | 3368 | 15.20 | 19.66 | |
| 171 | Financial Services (N) United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 3152 | 15.16 | 33.63 | 294.08 |
| 172 | Kyushu University Japan | PRIMERGY RX200S3, Xeon Dual Core 3.0 GHz, Infiniband / 2007 Fujitsu | 1536 | 15.09 | 18.43 | |
| 173 | Zeta Ass. United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2248 | 15.07 | 26.98 | 250.41 |
| 174 | Telecommunication Company Japan | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2232 | 14.98 | 26.78 | 248.62 |
| 175 | DOE/Oak Ridge National Laboratory United States | Cray X1E (2GB) / 2005 Cray Inc. | 1014 | 14.96 | 18.33 | |
| 176 | Cray Inc. United States | Cray XT4 QuadCore 2.2 GHz / 2008 Cray Inc. | 2128 | 14.95 | 18.73 | |
| 177 | Automotive Manufacturer Japan | Cluster Platform 3000 BL460c, Xeon 52xx 3 GHz, GigEthernet / 2008 Hewlett-Packard | 2216 | 14.94 | 26.59 | |
| 178 | NanJing Institute of Geophysical Prospecting, PEPRIS, SINOPEC China | BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, Infiniband / 2008 IBM | 2048 | 14.91 | 21.85 | 95.54 |
| 179 | IT Service Provider (C) United States | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet / 2008 Hewlett-Packard | 2976 | 14.90 | 27.74 | |
| 180 | DLR - CASE Germany | CASE Cluster - Sun Blade x4200, Opteron DC 3.0 GHz, Infiniband / 2008 Sun Microsystems | 3072 | 14.86 | 18.43 | |
| 181 | Financial Institution United States | Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet / 2008 Hewlett-Packard | 2368 | 14.85 | 26.81 | |
| 182 | Financial DCCoD (B) United Kingdom | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet / 2008 IBM | 6000 | 14.78 | 26.40 | 369.00 |
| 183 | Adam Opel AG Germany | Power 575, p6 4.7 GHz, Infiniband / 2008 IBM | 960 | 14.67 | 18.05 | 153.43 |
| 184 | Japan Marine Science and Technology Japan | Altix 4700 1.6 GHz / 2006 SGI | 2560 | 14.59 | 16.38 | |
| 185 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet / 2008 IBM | 2944 | 14.53 | 35.33 | 280.74 |
| 186 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet / 2008 IBM | 2944 | 14.53 | 35.33 | 280.74 |
| 187 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet / 2008 IBM | 2944 | 14.53 | 35.33 | 280.74 |
| 188 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet / 2008 IBM | 2944 | 14.53 | 35.33 | 280.74 |
| 189 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet / 2008 IBM | 2944 | 14.53 | 35.33 | 280.74 |
| 190 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet / 2008 IBM | 2944 | 14.53 | 35.33 | 280.74 |
| 191 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet / 2008 IBM | 2944 | 14.53 | 35.33 | 280.74 |
| 192 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet / 2008 IBM | 2944 | 14.53 | 35.33 | 280.74 |
| 193 | Naval Research Laboratory (NRL) United States | SGI Altix ICE 8200, 3.0 GHz / 2007 SGI | 1536 | 14.52 | 18.43 | |
| 194 | IT Service Provider () France | Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 2872 | 14.38 | 26.77 | |
| 195 | Information Agency France | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet / 2008 Hewlett-Packard | 2864 | 14.34 | 26.69 | |
| 196 | Web Services United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 2888 | 14.25 | 30.81 | 269.45 |
| 197 | Swiss Scientific Computing Center (CSCS) Switzerland | Cray XT3, 2.6 GHz dual Core / 2006 Cray Inc. | 3328 | 14.22 | 17.31 | |
| 198 | Banking (M) United States | BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet / 2008 IBM | 2880 | 14.21 | 26.88 | 231.49 |
| 199 | Banking (M) United States | BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet / 2008 IBM | 2880 | 14.21 | 26.88 | 231.49 |
| 200 | Banking (M) United States | BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet / 2008 IBM | 2880 | 14.21 | 26.88 | 231.49 |