| Rank | Site | Computer/Year Vendor | Cores | Rmax | Rpeak | Power | | 201 | Computacenter (UK) LTD United Kingdom | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, Infiniband / 2009 Hewlett-Packard | 3368 | 26.67 | 33.68 | |
| 202 | Computacenter (UK) LTD United Kingdom | Cluster Platform 3000 BL460c G5, Opteron 2352 2.1GHz, GigE / 2009 Hewlett-Packard | 5952 | 26.55 | 50.00 | |
| 203 | University of Alaska - Arctic Region Supercomputing Center United States | Cray XT5 QC 2.3 GHz / 2008 Cray Inc. | 3456 | 26.31 | 31.80 | 159.84 |
| 204 | Energy Company (G) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 4096 | 26.29 | 49.15 | 342.19 |
| 205 | Energy Company (G) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 4096 | 26.29 | 49.15 | 342.19 |
| 206 | Semiconductor Company (Q) United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR / 2008 Hewlett-Packard | 3200 | 26.29 | 34.14 | |
| 207 | Semiconductor Company (Q) United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR / 2008 Hewlett-Packard | 3200 | 26.29 | 34.14 | |
| 208 | Semiconductor Company (Q) United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR / 2008 Hewlett-Packard | 3200 | 26.29 | 34.14 | |
| 209 | Semiconductor Company (Q) United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR / 2008 Hewlett-Packard | 3200 | 26.29 | 34.14 | |
| 210 | Financial Institution (D) Germany | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet / 2009 Hewlett-Packard | 5280 | 26.20 | 49.21 | |
| 211 | IT Service Provider United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 4080 | 26.19 | 48.96 | |
| 212 | Merlion Trade GmbH Austria | Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband / 2009 Hewlett-Packard | 2720 | 25.91 | 32.64 | |
| 213 | Merlion Trade GmbH Austria | Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband / 2009 Hewlett-Packard | 2720 | 25.91 | 32.64 | |
| 214 | Logistic Services (E) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 4016 | 25.78 | 48.19 | |
| 215 | Intel Corporation ORTO HPC United States | Intel-ORTO-HPC2A - Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 4000 | 25.53 | 48.00 | |
| 216 | IT Service Provider United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 3976 | 25.53 | 47.71 | |
| 217 | Kaiser United States | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE / 2009 Hewlett-Packard | 4784 | 25.52 | 47.84 | |
| 218 | Government United States | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet / 2009 Hewlett-Packard | 5120 | 25.42 | 47.72 | |
| 219 | Financial Institution United States | Cluster Platform 3000 BL460c G1, Xeon 5430 2.66 GHz, GigE / 2009 Hewlett-Packard | 4472 | 25.41 | 47.58 | |
| 220 | Logistic Services (E) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 3920 | 25.17 | 47.04 | |
| 221 | IT Services Provider (C) Sweden | Cluster Platform 3000 BL460c G1, Xeon E5440 2.83 GHz, Infiniband / 2009 Hewlett-Packard | 2796 | 25.12 | 31.65 | |
| 222 | Irish Centre for High-End Computing Ireland | SGI Altix ICE 8200EX, Xeon quad core 2.80 GHz / 2008 SGI | 2560 | 25.11 | 28.67 | 122.76 |
| 223 | Kurchatov Institute Moscow Russia | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, Infiniband / 2008 Hewlett-Packard | 3456 | 25.08 | 32.21 | 167.00 |
| 224 | SHARCNET - University of Western Ontario Canada | SAW - Cluster Platform 3000 BL260c G5, Xeon QC 2.83Ghz, Infiniband / 2009 Hewlett-Packard | 2688 | 24.81 | 30.43 | |
| 225 | Computacenter (UK) LTD United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 3856 | 24.77 | 46.27 | |
| 226 | Defense United States | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet / 2009 IBM | 6752 | 24.67 | 76.43 | 266.10 |
| 227 | Financial Services (H) United States | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2009 IBM | 6368 | 24.67 | 76.42 | 252.60 |
| 228 | Semiconductor Company (D) Israel | xSeries x3450 Cluster Xeon quad core, 3.0 GHz, GigEthernet / 2008 IBM | 5096 | 24.67 | 61.15 | 204.80 |
| 229 | Retail United States | BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet / 2008 IBM | 5136 | 24.67 | 54.79 | 198.47 |
| 230 | CNPC Sichuan Geophysical Company China | BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet / 2008 IBM | 5040 | 24.67 | 53.63 | |
| 231 | Government United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 3840 | 24.67 | 46.08 | |
| 232 | IT Services (E) United States | BladeCenter HS21 Cluster, Xeon QC HT 2.66 GHz, Infiniband / 2009 IBM | 2864 | 24.53 | 30.55 | 115.09 |
| 233 | Information Agency France | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet / 2009 Hewlett-Packard | 4936 | 24.53 | 46.00 | |
| 234 | Software Company (M) United States | Cluster Platform 3000 BL460c, Xeon L54xx 2 GHz, GigEthernet / 2008 Hewlett-Packard | 5760 | 24.49 | 46.08 | |
| 235 | Computacenter (UK) LTD United Kingdom | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz SP6852UK, GigE / 2009 Hewlett-Packard | 4552 | 24.30 | 45.52 | |
| 236 | Cerner Corp. United States | Cluster Platform 3000 BL460c, Xeon E54xx 2 GHz, GigEthernet / 2009 Hewlett-Packard | 5712 | 24.29 | 45.70 | |
| 237 | IT Service Provider (D) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 3776 | 24.24 | 45.31 | 420.62 |
| 238 | Columbia University United States | Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, GigE / 2008 Hewlett-Packard | 3712 | 23.86 | 44.54 | |
| 239 | Computacenter (UK) LTD United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 3704 | 23.81 | 44.45 | |
| 240 | Medical Company United States | Cluster Platform 3000 BL460c G1, Xeon 5430 2.66 GHz, GigE / 2009 Hewlett-Packard | 4160 | 23.67 | 44.26 | |
| 241 | Logistic Services (C) Germany | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 3680 | 23.65 | 44.16 | |
| 242 | Data Management United States | BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet / 2008 IBM | 4800 | 23.62 | 51.21 | 185.50 |
| 243 | Semiconductor Company (O) United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 3664 | 23.55 | 43.97 | |
| 244 | Postsdam Institute for Climate Impact Research Germany | iDataPlex, Xeon QC 3.0 GHz, Infiniband / 2009 IBM | 2624 | 23.54 | 31.49 | 115.13 |
| 245 | Bulgarian State Agency for Information Technology and Communications (SAITC) Bulgaria | Blue Gene/P Solution / 2008 IBM | 8192 | 23.42 | 27.85 | 63.00 |
| 246 | Moscow State University Russia | Blue Gene/P Solution / 2008 IBM | 8192 | 23.42 | 27.85 | 63.00 |
| 247 | Oak Ridge National Laboratory United States | Blue Gene/P Solution / 2007 IBM | 8192 | 23.42 | 27.85 | 63.00 |
| 248 | Stony Brook/BNL, New York Center for Computational Sciences United States | New York Blue - Blue Gene/P Solution / 2008 IBM | 8192 | 23.42 | 27.85 | 63.00 |
| 249 | Research Institution Spain | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, Infiniband / 2008 Hewlett-Packard | 2816 | 23.40 | 30.04 | |
| 250 | Logistic Services (E) United States | Cluster Platform 3000 BL460c, Xeon 52xx 3 GHz, GigEthernet / 2008 Hewlett-Packard | 3624 | 23.30 | 43.49 | |
| 251 | Institute of Engineering Mechanics China | Cluster Platform 3000 BL460c G1, Xeon 5430 2.66 GHz, Infiniband / 2009 Hewlett-Packard | 3072 | 23.27 | 32.69 | |
| 252 | IT Service Provider (B) United States | Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet / 2009 Hewlett-Packard | 4088 | 23.26 | 43.50 | |
| 253 | TU Dortmund Germany | Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband / 2009 Hewlett-Packard | 3072 | 23.22 | 36.86 | |
| 254 | IT Services Provider (B) Canada | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 3600 | 23.15 | 43.20 | |
| 255 | Semiconductor Company (O) United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 3592 | 23.10 | 43.10 | |
| 256 | Columbia University United States | Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, GigE / 2009 Hewlett-Packard | 3584 | 23.05 | 43.01 | |
| 257 | gkv Informatik Germany | Cluster Platform 3000 BL460c G1, Xeon 5430 2.66 GHz, GigE / 2009 Hewlett-Packard | 4048 | 23.04 | 43.07 | |
| 258 | IT Service Provider (C) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 3576 | 22.99 | 42.91 | |
| 259 | National Astronomical Observatory of Japan Japan | Cray XT4 QuadCore 2.2 GHz / 2008 Cray Inc. | 3248 | 22.93 | 28.58 | 160.78 |
| 260 | Software Company (M) United States | Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 4608 | 22.92 | 42.95 | |
| 261 | Software Company (M) United States | Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 4608 | 22.92 | 42.95 | |
| 262 | Software Company (M) United States | Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 4608 | 22.92 | 42.95 | |
| 263 | Software Company (M) United States | Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 4608 | 22.92 | 42.95 | |
| 264 | Merlion Trade GmbH Austria | Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband / 2009 Hewlett-Packard | 2400 | 22.89 | 28.80 | |
| 265 | Merlion Trade GmbH Austria | Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband / 2009 Hewlett-Packard | 2400 | 22.89 | 28.80 | |
| 266 | Food Industry United Kingdom | Cluster Platform 3000 BL460c G1, Xeon E5440 2.83 GHz, GigE / 2009 Hewlett-Packard | 3776 | 22.89 | 42.74 | |
| 267 | Nanyang Technological University Singapore | iDataPlex, Xeon X55xx QC 2.93 GHz, Infiniband / 2009 IBM | 2400 | 22.80 | 28.13 | 85.50 |
| 268 | IT Service Provider (C) Belgium | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 3984 | 22.73 | 42.49 | |
| 269 | Caltech United States | CITerra - PowerEdge 1950, 2.33 GHz, Myrinet / 2007 Dell | 4096 | 22.59 | 37.70 | |
| 270 | Digital Media Company (D) United States | Cluster Platform 3000 BL260c G5, Xeon QC 2.5Ghz, GigE / 2009 Hewlett-Packard | 4224 | 22.58 | 42.24 | |
| 271 | Computacenter (UK) LTD United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 3480 | 22.39 | 41.76 | |
| 272 | IT Service Provider (C) United States | Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 4184 | 22.37 | 41.84 | |
| 273 | ENEA Italy | BladeCenter HS21 Cluster, Xeon QC 2.33 GHz, Infiniband / 2009 IBM | 2800 | 22.35 | 26.13 | 112.52 |
| 274 | IT Service Provider (B) United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband / 2009 Hewlett-Packard | 2340 | 22.32 | 28.98 | |
| 275 | Petroleum Company China | BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet / 2008 IBM | 4464 | 22.14 | 47.62 | 172.50 |
| 276 | Computacenter (UK) LTD United Kingdom | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE / 2009 Hewlett-Packard | 4108 | 21.97 | 41.08 | |
| 277 | National Astronomical Observatory of Japan Japan | GRAPE-DR cluster - GRAPE-DR accelerator Cluster, Infiniband / 2009 Self-made | 8192 | 21.96 | 84.48 | 51.20 |
| 278 | Semiconductor Company (O) United Kingdom | Cluster Platform 3000 BL460c G1, Xeon E5440 2.83 GHz, GigE / 2009 Hewlett-Packard | 3616 | 21.93 | 40.93 | |
| 279 | Animal Logic Australia | Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE / 2008 Hewlett-Packard | 4096 | 21.91 | 40.96 | |
| 280 | Financial Services (O) United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 4096 | 21.91 | 40.96 | |
| 281 | Telecommunication Company Poland | Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE / 2009 Hewlett-Packard | 4080 | 21.82 | 40.80 | |
| 282 | Indiana University United States | Big Red - BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet / 2007 IBM | 3072 | 21.79 | 30.72 | |
| 283 | Financial Services (H) United States | Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 4072 | 21.78 | 40.72 | |
| 284 | Financial Services (H) United States | Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 4072 | 21.78 | 40.72 | |
| 285 | Software Company (M) United States | Cluster Platform 3000 BL460c, Xeon L54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 4352 | 21.67 | 40.56 | |
| 286 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon E54xx 2.83 GHz, GigEthernet / 2008 Hewlett-Packard | 3568 | 21.64 | 40.39 | |
| 287 | Web Services United States | BladeCenter HS21 Cluster, Xeon QC 2.33 GHz, GigEthernet / 2009 IBM | 6928 | 21.61 | 64.65 | 278.40 |
| 288 | Financial Institution () United States | xSeries x3550 Cluster Xeon QC, 2.333 GHz, GigEthernet / 2009 IBM | 6336 | 21.61 | 59.13 | 349.30 |
| 289 | Financial Institution () France | BladeCenter HS21 Cluster, Xeon QC 2.33 GHz, GigEthernet / 2009 IBM | 5792 | 21.61 | 54.05 | 232.76 |
| 290 | Data Processing United States | xSeries x3550 Cluster Xeon QC, 2.333 GHz, GigEthernet / 2009 IBM | 5656 | 21.61 | 52.78 | 311.80 |
| 291 | Retail United States | BladeCenter HS21 Cluster, Xeon QC HT 2.33 GHz, GigEthernet / 2009 IBM | 5600 | 21.61 | 52.26 | 225.05 |
| 292 | RQCHP/Compute Canada Canada | Mammouth-Serie II - Altix XE320 Cluster, Xeon 2.8Ghz, Infiniband / 2009 SGI | 2464 | 21.60 | 27.60 | 115.30 |
| 293 | Financial Institution Sweden | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 3356 | 21.60 | 40.27 | 227.68 |
| 294 | Food Industry United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 3352 | 21.57 | 40.22 | |
| 295 | Environment Canada Canada | eServer pSeries p5 575 1.9 GHz / 2008 IBM | 3472 | 21.55 | 26.39 | 161.98 |
| 296 | Holland Computing Center at PKI United States | Firefly - PowerEdge SC1435 Dual core Opteron 2.8 GHz, Infiniband / 2007 Dell | 4604 | 21.50 | 25.78 | |
| 297 | Financial Institution (P) France | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet / 2009 IBM | 4384 | 21.46 | 49.63 | 172.77 |
| 298 | Financial Institution (P) France | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet / 2009 IBM | 4384 | 21.46 | 49.63 | 172.77 |
| 299 | Financial Institution (P) France | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet / 2009 IBM | 4384 | 21.46 | 49.63 | 172.77 |
| 300 | Telecommunication Company Poland | Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE / 2009 Hewlett-Packard | 4000 | 21.40 | 40.00 | |