| Rank | Site | Computer/Year Vendor | Cores | Rmax | Rpeak | Power | | 301 | Systemat Services Belgium | Cluster Platform 3000 BL680c, Xeon 73xx 2.4 Ghz, GigabitEth / 2008 Hewlett-Packard | 2192 | 11.80 | 24.64 | |
| 302 | Microsoft Windows HPC Group United States | Rainier - PowerEdge 1955, 1.86 GHz, Cisco Infiniband, Windows OS / 2007 Dell | 2048 | 11.75 | 15.24 | |
| 303 | Software United States | xSeries x3550 Cluster Xeon, 2.333 GHz, GigEthernet / 2008 IBM | 2376 | 11.73 | 22.17 | 217.40 |
| 304 | Argonne National Laboratory United States | Blue Gene/P Solution / 2008 IBM | 4096 | 11.71 | 13.93 | 31.50 |
| 305 | Dublin Institute for Advanced Studies/ICHEC Ireland | Schrödinger - Blue Gene/P Solution / 2008 IBM | 4096 | 11.71 | 13.93 | 31.50 |
| 306 | Science and Technology Facilities Council - Daresbury Laboratory United Kingdom | Blue Gene/P Solution / 2007 IBM | 4096 | 11.71 | 13.93 | 31.50 |
| 307 | IT Service Provider (D) United States | Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet / 2007 Hewlett-Packard | 1920 | 11.70 | 20.48 | |
| 308 | IT Service Provider (D) United States | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 1920 | 11.70 | 20.48 | |
| 309 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet / 2008 Hewlett-Packard | 1784 | 11.64 | 20.19 | |
| 310 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet / 2008 Hewlett-Packard | 1784 | 11.64 | 20.19 | |
| 311 | Financial Services (O) United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 2048 | 11.60 | 20.48 | |
| 312 | Financial Services (O) United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 2048 | 11.60 | 20.48 | |
| 313 | Retail New Zealand | Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 2048 | 11.60 | 20.48 | |
| 314 | IT Service Provider (B) United States | Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet / 2007 Hewlett-Packard | 1888 | 11.53 | 20.14 | |
| 315 | SARA (Stichting Academisch Rekencentrum) Netherlands | Huygens - eServer pSeries 575, p5+ 1.9 GHz, Infiniband / 2007 IBM | 1920 | 11.49 | 14.59 | |
| 316 | IT Service Provider (C) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 1624 | 11.35 | 19.49 | 180.90 |
| 317 | Logistic Services (D) Germany | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 1624 | 11.35 | 19.49 | 180.90 |
| 318 | Wroclaw Centre for Networking and Supercomputing Poland | Nova - ACTION Xeon QC X3220/E5345 Infiniband / 2008 ACTION | 1696 | 11.34 | 15.99 | |
| 319 | Exeter University United Kingdom | Zen - SGI Altix ICE 8200, Xeon quad core 2.83 GHz / 2008 SGI | 1152 | 11.21 | 13.04 | |
| 320 | Cerner Corp. United States | Cluster Platform 3000 BL460c, Xeon 54xx 2 GHz, GigEthernet / 2008 Hewlett-Packard | 2560 | 11.20 | 20.48 | |
| 321 | Kaiser United States | Cluster Platform 3000 BL460c, Xeon 54xx 2 GHz, GigEthernet / 2008 Hewlett-Packard | 2560 | 11.20 | 20.48 | |
| 322 | Computacenter United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 2128 | 11.17 | 19.83 | |
| 323 | Computacenter United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 2128 | 11.17 | 19.83 | |
| 324 | IBM Germany Germany | Monte Capanne - BladeCenter QS22 Cluster, PowerXCell 8i 3.2 Ghz, Infiniband / 2008 IBM | 1512 | 11.11 | 18.28 | 22.76 |
| 325 | Information Agency France | Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 2112 | 11.10 | 19.68 | |
| 326 | NCAR (National Center for Atmospheric Research) United States | blueice - eServer pSeries p5 575 1.9 GHz / 2006 IBM | 1696 | 11.08 | 12.89 | |
| 327 | Information Agency France | Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 2096 | 11.03 | 19.53 | |
| 328 | Bechtle Data AG Germany | Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet / 2007 Hewlett-Packard | 1792 | 11.01 | 19.12 | |
| 329 | Food Industry United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 1568 | 11.00 | 18.82 | 174.66 |
| 330 | IT Service Provider (D) United States | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 1784 | 10.97 | 19.03 | |
| 331 | Computacenter United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 2080 | 10.95 | 19.39 | |
| 332 | Information Agency France | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet / 2008 Hewlett-Packard | 2072 | 10.93 | 19.34 | |
| 333 | Technische Universitaet Dresden Germany | Deimos - Opteron dual core 2.6 GHz, Infiniband / 2007 Linux Networx | 2576 | 10.88 | 13.40 | |
| 334 | Semiconductor Company (O) United Kingdom | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband / 2007 Hewlett-Packard | 1392 | 10.86 | 16.70 | |
| 335 | Kyushu University Japan | Fujitsu Primequest, Itanium2 Dual Core 1.6 Ghz, Infiniband / 2008 Fujitsu | 2048 | 10.85 | 13.11 | |
| 336 | IT Service Provider (C) United States | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 1760 | 10.84 | 18.78 | |
| 337 | Financial Institution (D) Germany | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet / 2007 Hewlett-Packard | 2048 | 10.81 | 19.09 | |
| 338 | Financial Institution (D) Germany | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet / 2007 Hewlett-Packard | 2048 | 10.81 | 19.09 | |
| 339 | University of Arkansas United States | Star of Arkansas - PowerEdge 1950, 2.66 GHz, Infiniband / 2008 Dell | 1240 | 10.75 | 13.36 | 73.37 |
| 340 | Stanford University High Performance Computing Center United States | WCR - PowerEdge 1950, 2.33 GHz, Infiniband / 2007 Dell | 1600 | 10.70 | 14.91 | |
| 341 | Financial Institution (S1) Spain | Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet / 2008 Hewlett-Packard | 2644 | 10.69 | 19.67 | |
| 342 | US Army Research Laboratory (ARL) United States | John Von Neumann - LNX Cluster, Xeon 3.6 GHz, Myrinet / 2005 Linux Networx | 2048 | 10.65 | 14.75 | |
| 343 | Industry United States | xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet / 2007 IBM | 2156 | 10.64 | 20.12 | |
| 344 | Louisiana State University United States | Tezpur - PowerEdge 1955, 2.66 GHz, Infiniband / 2007 Dell | 1440 | 10.60 | 15.36 | |
| 345 | Hewlett Packard France | Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet / 2008 Hewlett-Packard | 4096 | 10.60 | 19.66 | |
| 346 | IT Service Provider (C) United States | Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet / 2008 Hewlett-Packard | 4096 | 10.60 | 19.66 | |
| 347 | IT Service Provider (C) United States | Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet / 2008 Hewlett-Packard | 4096 | 10.60 | 19.66 | |
| 348 | Financial Institution (S1) Spain | Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet / 2008 Hewlett-Packard | 2608 | 10.58 | 19.40 | |
| 349 | Energy Company (G) Malaysia | HP DL140, Xeon 53xx 2.33GHz, GigEthernet / 2007 Hewlett-Packard | 2048 | 10.51 | 19.11 | |
| 350 | Energy Company (G) Malaysia | HP DL140, Xeon 53xx 2.33GHz, GigEthernet / 2007 Hewlett-Packard | 2048 | 10.51 | 19.11 | |
| 351 | IT Service Provider (B) United States | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet / 2007 Hewlett-Packard | 1976 | 10.48 | 18.42 | |
| 352 | Logistic Services (C) Germany | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 1696 | 10.46 | 18.05 | |
| 353 | Hewlett-Packard United States | Cluster Platform 4000 BL685c, Dual Core Opteron 2.6 GHz, GigE / 2008 Hewlett-Packard | 4096 | 10.44 | 21.30 | |
| 354 | Financial Institution (S2) Spain | Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet / 2007 Hewlett-Packard | 2552 | 10.39 | 18.99 | |
| 355 | Semiconductor Company (C) United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet / 2007 IBM | 2104 | 10.38 | 22.45 | 196.30 |
| 356 | Semiconductor Company (C) United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet / 2007 IBM | 2104 | 10.38 | 22.45 | 196.30 |
| 357 | Center for Computational Sciences, University of Tsukuba Japan | PACS-CS - PACS-CS, low voltage Xeon 2.8 GHz, 3D Hyper-Crossbar / 2006 Hitachi/Fujitsu | 2560 | 10.35 | 14.34 | 545.00 |
| 358 | Semiconductor Company (O) United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 1672 | 10.33 | 17.79 | |
| 359 | China Meteorological Administration China | eServer pSeries 655 (1.7 GHz Power4+) / 2005 IBM | 3200 | 10.31 | 21.76 | |
| 360 | Naval Oceanographic Office (NAVOCEANO) United States | eServer pSeries 655 (1.7 GHz Power4+) / 2004 IBM | 2944 | 10.31 | 20.02 | |
| 361 | NNSA/Sandia National Laboratories United States | Razor - PowerEdge 1950, 3 GHz, Voltaire Infiniband / 2006 Dell | 1120 | 10.31 | 13.44 | |
| 362 | Roshydromet Russia | Altix 4700 1.66 GHz / 2008 SGI | 1664 | 10.29 | 11.05 | |
| 363 | Logistic Services Germany | Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet / 2007 Hewlett-Packard | 1656 | 10.27 | 17.67 | |
| 364 | Financial Institution (M) United States | Cluster Platform 4000 BL685c, Dual Core Opteron 2.6 GHz, GigE / 2007 Hewlett-Packard | 3984 | 10.25 | 20.72 | |
| 365 | Boehringer Germany | Cluster Platform 3000 BL260c, Xeon HT 2.83 GHz, Infiniband / 2008 Hewlett-Packard | 1152 | 10.20 | 13.05 | |
| 366 | Data Processing United States | xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet / 2008 IBM | 2056 | 10.15 | 19.19 | 194.82 |
| 367 | Information Processing Service United States | xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet / 2008 IBM | 1752 | 10.11 | 21.02 | 162.94 |
| 368 | Banking United States | xSeries x3650 Cluster Xeon dual core 2.33 GHz, GigEthernet / 2007 IBM | 2048 | 10.11 | 19.11 | |
| 369 | Imperial College ICT HPC United Kingdom | CX1 - PowerEdge 1955, 2.66 GHz, Gigabit/10G Infiniband / 2006 Dell | 1680 | 10.10 | 17.92 | |
| 370 | IT Service Provider (D) United States | Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet / 2008 Hewlett-Packard | 1520 | 10.09 | 17.21 | |
| 371 | SBC Service Inc United States | xSeries x3550 Cluster Xeon, 1.6 GHz, GigEthernet / 2007 IBM | 2976 | 10.08 | 19.05 | 250.73 |
| 372 | IT Service Provider Russia | Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet / 2008 Hewlett-Packard | 2440 | 10.01 | 18.15 | |
| 373 | Financial Institution (M) United States | Cluster Platform 3000 BL680c, Xeon 73xx 2.4 Ghz, GigabitEth / 2008 Hewlett-Packard | 1808 | 9.99 | 17.36 | |
| 374 | Logistic Services (D) Germany | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 1608 | 9.97 | 17.11 | |
| 375 | Logistic Services (D) Germany | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 1608 | 9.97 | 17.11 | |
| 376 | Argonne National Laboratory - CNM United States | Carbon - TeamHPC Xeon 5355 Cluster, Quad Xeon 2.66GHz, Infiniband / 2007 TeamHPC of M&A Technology | 1152 | 9.96 | 12.29 | |
| 377 | Financial DCCoD (A) United Kingdom | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet / 2008 IBM | 2016 | 9.95 | 24.19 | 192.25 |
| 378 | Geoscience (U) Egypt | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet / 2007 IBM | 2016 | 9.95 | 24.19 | 192.25 |
| 379 | Geoscience (H) India | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet / 2007 IBM | 2016 | 9.95 | 21.51 | 188.09 |
| 380 | Food Industry France | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 1600 | 9.93 | 17.02 | |
| 381 | Food Industry France | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 1600 | 9.93 | 17.02 | |
| 382 | Financial DCCoD (A) United Kingdom | xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet / 2007 IBM | 1700 | 9.91 | 20.40 | 158.10 |
| 383 | Government Classified United States | Cluster Platform 6000 rx1620, Itanium2 1.6 GHz, Quadrics / 2007 Hewlett-Packard | 2048 | 9.89 | 13.11 | |
| 384 | Financial Institution Sweden | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet / 2007 Hewlett-Packard | 1848 | 9.88 | 17.22 | |
| 385 | Financial Institution (P) France | BladeCenter LS21, Opteron Dual Core 2.8 GHz, GigEthernet / 2007 IBM | 4000 | 9.85 | 22.40 | 285.72 |
| 386 | Financial DCCoD (B) United Kingdom | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet / 2007 IBM | 4000 | 9.85 | 17.60 | 246.00 |
| 387 | Financial Services (M) United Kingdom | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet / 2007 IBM | 4000 | 9.85 | 17.60 | 246.00 |
| 388 | Geoscience (H) India | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet / 2007 IBM | 4000 | 9.85 | 17.60 | 246.00 |
| 389 | Industry Classified China | Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 1584 | 9.84 | 16.85 | |
| 390 | NCSA United States | Tungsten - PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet / 2003 Dell | 2500 | 9.82 | 15.30 | |
| 391 | Logistic Services (E) United States | Cluster Platform 3000 BL460c, Xeon 52xx 2.6 GHz, GigEthernet / 2008 Hewlett-Packard | 1566 | 9.74 | 16.60 | |
| 392 | Logistic Services (E) United States | Cluster Platform 3000 BL460c, Xeon 52xx 2.6 GHz, GigEthernet / 2008 Hewlett-Packard | 1566 | 9.74 | 16.60 | |
| 393 | Food Industry United Kingdom | Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet / 2007 Hewlett-Packard | 1560 | 9.73 | 16.64 | |
| 394 | Semiconductor Company (Q) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 1368 | 9.72 | 16.42 | 152.38 |
| 395 | University Health Network - University of Toronto Canada | BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband / 2008 IBM | 1344 | 9.69 | 12.54 | 54.02 |
| 396 | Hewlett-Packard United States | Casimir - Cluster Platform 3000 BL2x220, Xeon 54xx 3 Ghz, Infiniband / 2008 Hewlett-Packard | 1024 | 9.67 | 12.29 | 42.60 |
| 397 | Financial Institution (S2) Spain | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 1552 | 9.66 | 16.51 | |
| 398 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet / 2007 Hewlett-Packard | 1536 | 9.63 | 16.39 | |
| 399 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, GigEthernet / 2007 Hewlett-Packard | 1536 | 9.63 | 16.39 | |
| 400 | Telecommunication Company China | Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 1792 | 9.62 | 16.70 | |