| Rank | Site | Computer/Year Vendor | Cores | Rmax | Rpeak | Power | | 301 | IFREMER France | SGI Altix ICE 8200EX, Xeon X5560 quad core 2.8 GHz / 2009 SGI | 2048 | 21.35 | 22.94 | |
| 302 | Logistic Services (D) Germany | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 3304 | 21.27 | 39.65 | |
| 303 | Computacenter (UK) LTD United Kingdom | Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 4256 | 21.20 | 39.67 | |
| 304 | IT Service Provider (D) United States | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 3704 | 21.16 | 39.51 | |
| 305 | Software Company (M) United States | Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE / 2009 Hewlett-Packard | 4248 | 21.16 | 39.59 | |
| 306 | Software Company (M) United States | Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE / 2009 Hewlett-Packard | 4248 | 21.16 | 39.59 | |
| 307 | Software Company (M) United States | Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE / 2009 Hewlett-Packard | 4248 | 21.16 | 39.59 | |
| 308 | Wright-Patterson Air Force Base/DoD ASC United States | SGI Altix ICE 8200 Enhanced LX, Xeon X5560 quad core 2.8 GHz / 2009 SGI | 2048 | 21.16 | 22.94 | 84.17 |
| 309 | Geoscience United States | iDataPlex, Xeon QC 3.0 GHz, Infiniband / 2009 IBM | 2352 | 21.10 | 28.22 | 103.19 |
| 310 | Geoscience United States | iDataPlex, Xeon QC 3.0 GHz, Infiniband / 2009 IBM | 2352 | 21.10 | 28.22 | 103.19 |
| 311 | IT Service Provider (C) United States | Cluster Platform 4000 BL465c, Opteron DC 2.4GHz, GigEthernet / 2008 Hewlett-Packard | 8192 | 21.03 | 39.32 | |
| 312 | Information Agency France | Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 4208 | 20.97 | 39.22 | |
| 313 | Audi AG Germany | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, Infiniband DDR / 2008 Hewlett-Packard | 2432 | 20.95 | 29.18 | |
| 314 | Financial Services (H) United States | Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 3904 | 20.89 | 39.04 | |
| 315 | Financial Institution (S1) Spain | Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet / 2008 Hewlett-Packard | 5248 | 20.79 | 39.05 | |
| 316 | Logistic Services (E) United States | Cluster Platform 3000 BL460c G1, Xeon 5430 2.66 GHz, GigE / 2009 Hewlett-Packard | 3644 | 20.77 | 38.77 | |
| 317 | IT Services Provider (B) Canada | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 3220 | 20.73 | 38.64 | |
| 318 | Geoscience United States | BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet / 2009 IBM | 4136 | 20.69 | 44.12 | 192.95 |
| 319 | Geoscience United States | BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet / 2009 IBM | 4136 | 20.69 | 44.12 | 192.95 |
| 320 | Geoscience United States | BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet / 2009 IBM | 4136 | 20.69 | 44.12 | 192.95 |
| 321 | Food Industry United Kingdom | Cluster Platform 3000 BL460c G1, Xeon E5440 2.83 GHz, GigE / 2009 Hewlett-Packard | 3396 | 20.61 | 38.44 | |
| 322 | Classified United States | BladeCenter HS21 Cluster, Xeon QC HT 2.5 GHz, GigEthernet / 2009 IBM | 4480 | 20.61 | 44.80 | 173.12 |
| 323 | Food Industry United Kingdom | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 3200 | 20.61 | 38.40 | |
| 324 | Food Industry United Kingdom | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 3200 | 20.61 | 38.40 | |
| 325 | Government Classified United States | Cluster Platform 6000 rx1620, Itanium2 1.6 GHz, Quadrics / 2007 Hewlett-Packard | 4096 | 20.45 | 26.21 | |
| 326 | Energy Company (G) Malaysia | Cluster Platform 3000 DL140, Xeon 53xx 2.33GHz, GigEthernet / 2008 Hewlett-Packard | 4096 | 20.44 | 38.22 | |
| 327 | Financial Institution (D) United States | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet / 2008 Hewlett-Packard | 4096 | 20.42 | 38.17 | |
| 328 | Financial Services (H) United States | Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 3784 | 20.26 | 37.84 | |
| 329 | Digital Media United States | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2008 IBM | 4032 | 20.24 | 48.38 | 159.95 |
| 330 | Digital Media United States | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2008 IBM | 4032 | 20.24 | 48.38 | 159.95 |
| 331 | Merlion Trade GmbH Austria | Cluster Platform 3000 BL460c G1, Xeon 5430 2.66 GHz, Infiniband / 2009 Hewlett-Packard | 2388 | 20.19 | 25.41 | |
| 332 | Cardiff University - ARCCA United Kingdom | Merlin - Novascale R422 Cluster, Xeon E5472, 3.00 GHz, Infiniband / 2008 Bull SA | 2048 | 20.12 | 24.58 | |
| 333 | Naval Oceanographic Office - NAVO MSRC United States | eServer pSeries p5 575 1.9 GHz / 2006 IBM | 3072 | 20.07 | 23.35 | 501.50 |
| 334 | IBM Advanced Client Technology Center United States | eServer pSeries p5 575 1.9 GHz / 2007 IBM | 3072 | 20.07 | 23.35 | 501.50 |
| 335 | University of Reading United Kingdom | BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet / 2008 IBM | 2800 | 20.05 | 28.00 | |
| 336 | Data Processing United States | xSeries x3550 Cluster Xeon QC, 2.333 GHz, GigEthernet / 2009 IBM | 4672 | 20.03 | 43.60 | 257.00 |
| 337 | Distribution United States | xSeries x3550 Cluster, QC HT Xeon 2.66 GHz, Infiniband / 2009 IBM | 2336 | 20.01 | 24.91 | 135.50 |
| 338 | Distribution United States | xSeries x3550 Cluster, QC HT Xeon 2.66 GHz, Infiniband / 2009 IBM | 2336 | 20.01 | 24.91 | 135.50 |
| 339 | Software United States | xSeries x3550 Cluster Xeon QC HT, 2.5 GHz, GigEthernet / 2008 IBM | 4344 | 19.98 | 43.44 | 240.57 |
| 340 | CINECA Italy | BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband / 2008 IBM | 2560 | 19.91 | 30.72 | 244.12 |
| 341 | CINECA Italy | BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband / 2008 IBM | 2560 | 19.91 | 30.72 | 244.12 |
| 342 | National Center for High Performance Computing Taiwan | xSeries x3550 Cluster Xeon, 3 GHz, Infiniband / 2007 IBM | 2080 | 19.91 | 24.96 | 193.44 |
| 343 | Energy Company (G) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 3072 | 19.79 | 36.86 | 342.19 |
| 344 | Energy Company (G) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 3072 | 19.79 | 36.86 | 342.19 |
| 345 | Energy Company (G) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 3072 | 19.79 | 36.86 | 342.19 |
| 346 | Energy Company (G) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 3072 | 19.79 | 36.86 | 342.19 |
| 347 | Financial Institution (U1) United States | BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet / 2008 IBM | 3920 | 19.75 | 41.82 | 373.80 |
| 348 | CERN Switzerland | NOW Cluster - Intel Xeon 53xx, 2.33 GHz, GigEthernet / 2008 Self-made | 3760 | 19.69 | 35.04 | |
| 349 | Semiconductor Company (M) United States | Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, Infiniband / 2008 Hewlett-Packard | 4896 | 19.60 | 25.46 | |
| 350 | Financial Institution Sweden | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2009 Hewlett-Packard | 3432 | 19.58 | 36.52 | |
| 351 | National Center for Medium Range Weather Forecast India | Power 575, p6 4.7 GHz, Infiniband / 2009 IBM | 1280 | 19.56 | 24.06 | 204.60 |
| 352 | United Kingdom Meteorological Office United Kingdom | UKMO C - Power 575, p6 4.7 GHz, Infiniband / 2009 IBM | 1280 | 19.56 | 24.06 | 204.60 |
| 353 | Semiconductor Company (O) United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 3408 | 19.49 | 36.36 | |
| 354 | Logistic Services (E) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 3012 | 19.41 | 36.14 | |
| 355 | Max-Planck-Gesellschaft MPI/Eisenforschung Germany | MPIE-CMCC - MEGWARE MiriQuid X5400 Cluster, Xeon 3GHz, Infiniband / 2009 Megware | 1856 | 19.39 | 22.27 | 85.00 |
| 356 | SGI United States | SGI Altix ICE 8200, 3.0 GHz / 2007 SGI | 2048 | 19.36 | 24.58 | |
| 357 | IT Provider India | Cluster Platform 3000 BL460c, Xeon 54xx 3 GHz, Infiniband / 2009 Hewlett-Packard | 2024 | 19.33 | 24.29 | |
| 358 | Food Industry United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 2992 | 19.28 | 35.90 | |
| 359 | Automotive Company () United Kingdom | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, Infiniband / 2009 IBM | 2144 | 19.24 | 25.73 | 85.05 |
| 360 | Universität Ulm/ Universität Konstanz Germany | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband / 2008 IBM | 2240 | 19.18 | 25.36 | 88.28 |
| 361 | Logistic Services (C) United States | Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2976 | 19.18 | 35.71 | |
| 362 | Software Company (M) United States | Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 3840 | 19.16 | 35.79 | |
| 363 | IT Services Provider (B) India | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 2968 | 19.13 | 35.62 | |
| 364 | Computacenter (UK) LTD United Kingdom | Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 3824 | 19.08 | 35.64 | |
| 365 | IT Consulting United States | BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet / 2008 IBM | 3760 | 19.05 | 40.11 | 145.30 |
| 366 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2009 IBM | 3768 | 19.03 | 45.22 | 149.47 |
| 367 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2009 IBM | 3768 | 19.03 | 45.22 | 149.47 |
| 368 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2009 IBM | 3768 | 19.03 | 45.22 | 149.47 |
| 369 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2009 IBM | 3768 | 19.03 | 45.22 | 149.47 |
| 370 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2009 IBM | 3768 | 19.03 | 45.22 | 149.47 |
| 371 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2009 IBM | 3768 | 19.03 | 45.22 | 149.47 |
| 372 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2009 IBM | 3768 | 19.03 | 45.22 | 149.47 |
| 373 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2009 IBM | 3768 | 19.03 | 45.22 | 149.47 |
| 374 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2009 IBM | 3768 | 19.03 | 45.22 | 149.47 |
| 375 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2009 IBM | 3768 | 19.03 | 45.22 | 149.47 |
| 376 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2009 IBM | 3768 | 19.03 | 45.22 | 149.47 |
| 377 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2009 IBM | 3768 | 19.03 | 45.22 | 149.47 |
| 378 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2009 IBM | 3768 | 19.03 | 45.22 | 149.47 |
| 379 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2009 IBM | 3768 | 19.03 | 45.22 | 149.47 |
| 380 | Computacenter (UK) LTD United Kingdom | Cluster Platform 3000 BL460c, Xeon L54xx 2.83 GHz, GigEthernet / 2008 Hewlett-Packard | 3120 | 18.96 | 35.32 | |
| 381 | Web Content Provider (W) United States | Cluster Platform 3000 BL460c, Xeon L54xx 2.83 GHz, GigEthernet / 2008 Hewlett-Packard | 3120 | 18.96 | 35.32 | |
| 382 | Web Content Provider (W) United States | Cluster Platform 3000 BL460c, Xeon L54xx 2.83 GHz, GigEthernet / 2008 Hewlett-Packard | 3120 | 18.96 | 35.32 | |
| 383 | Computacenter (UK) LTD United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2940 | 18.95 | 35.28 | |
| 384 | Financial Institution France | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 2940 | 18.95 | 35.28 | |
| 385 | University College London (UCL) United Kingdom | PowerEdge 1950, Xeon 51xx 3.06 GHz, Infinipath / 2008 ClusterVision/Dell | 1992 | 18.93 | 24.38 | 330.00 |
| 386 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 51xx 2.66GHz, Infiniband DDR / 2008 Hewlett-Packard | 2304 | 18.93 | 24.58 | |
| 387 | Universitaet Aachen/RWTH Germany | PRIMERGY RX200 S4 Cluster, Quad Core 3Ghz, Infiniband, Windows HPC 2008 / 2008 UNICORNER/Fujitsu-Siemens | 2048 | 18.81 | 24.58 | |
| 388 | Semiconductor Company (C) United States | BladeCenter HS22 Cluster, Xeon QC GT 2.93 GHz, GigEthernet / 2009 IBM | 3256 | 18.79 | 38.16 | 103.80 |
| 389 | Web Content Provider (W) United States | Cluster Platform 3000 BL2x220, L54xx 2.33 Ghz, GigE / 2008 Hewlett-Packard | 3752 | 18.73 | 34.97 | |
| 390 | Web Content Provider (W) United States | Cluster Platform 3000 BL2x220, L54xx 2.33 Ghz, GigE / 2008 Hewlett-Packard | 3752 | 18.73 | 34.97 | |
| 391 | Web Content Provider (W) United States | Cluster Platform 3000 BL2x220, L54xx 2.33 Ghz, GigE / 2008 Hewlett-Packard | 3752 | 18.73 | 34.97 | |
| 392 | Logistic Services (E) United States | Cluster Platform 3000 BL460c, Xeon 52xx 3 GHz, GigEthernet / 2008 Hewlett-Packard | 2896 | 18.67 | 34.75 | |
| 393 | Computational Biology Research Center, AIST Japan | Blue Protein - eServer Blue Gene Solution / 2005 IBM | 8192 | 18.67 | 22.94 | 89.60 |
| 394 | EDF R&D France | Frontier - eServer Blue Gene Solution / 2007 IBM | 8192 | 18.67 | 22.94 | 89.60 |
| 395 | Ecole Polytechnique Federale de Lausanne Switzerland | eServer Blue Gene Solution / 2005 IBM | 8192 | 18.67 | 22.94 | 89.60 |
| 396 | High Energy Accelerator Research Organization /KEK Japan | KEK/BG Sakura - eServer Blue Gene Solution / 2006 IBM | 8192 | 18.67 | 22.94 | 89.60 |
| 397 | High Energy Accelerator Research Organization /KEK Japan | KEK/BG MOMO - eServer Blue Gene Solution / 2006 IBM | 8192 | 18.67 | 22.94 | 89.60 |
| 398 | Indian Institute of Science India | eServer Blue Gene Solution / 2007 IBM | 8192 | 18.67 | 22.94 | 89.60 |
| 399 | Retail United States | xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet / 2009 IBM | 5400 | 18.60 | 64.80 | 467.00 |
| 400 | Semiconductor Company (C) United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet / 2009 IBM | 5304 | 18.60 | 56.58 | 426.30 |