| Rank | Site | Computer/Year Vendor | Cores | Rmax | Rpeak | Power | | 301 | Logistic Services (E) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2520 | 16.58 | 30.24 | 280.70 |
| 302 | Defense United States | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet / 2008 IBM | 3376 | 16.52 | 38.22 | 133.05 |
| 303 | Defense United States | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet / 2008 IBM | 3376 | 16.52 | 38.22 | 133.05 |
| 304 | IT Service Provider (C) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2488 | 16.41 | 29.86 | |
| 305 | Federal University of Rio de Janeiro - NCE Brazil | Netuno - PowerEdge 1950, 2.66 GHz, Infiniband / 2008 Dell | 2048 | 16.24 | 21.79 | 130.00 |
| 306 | ECMWF United Kingdom | eServer pSeries p5 575 1.9 GHz / 2007 IBM | 2480 | 16.20 | 18.85 | 404.86 |
| 307 | ECMWF United Kingdom | eServer pSeries p5 575 1.9 GHz / 2007 IBM | 2480 | 16.20 | 18.85 | 404.86 |
| 308 | Consumer e-Commerce China | xSeries x3450 Cluster Xeon quad core, 2.5 GHz, GigEthernet / 2008 IBM | 3520 | 16.19 | 35.20 | 141.46 |
| 309 | COLSA United States | MACH5 - Apple XServe, 2.0 GHz, Myrinet / 2005 Self-made | 3072 | 16.18 | 24.58 | |
| 310 | Cyfronet Poland | Zeus - Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, Infiniband / 2008 Hewlett-Packard | 2048 | 16.18 | 20.48 | |
| 311 | Geoscience United States | BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet / 2008 IBM | 3104 | 16.17 | 33.11 | 119.95 |
| 312 | Geoscience United States | BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet / 2008 IBM | 3104 | 16.17 | 33.11 | 119.95 |
| 313 | Geoscience United States | BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet / 2008 IBM | 3104 | 16.17 | 33.11 | 119.95 |
| 314 | Geoscience United States | BladeCenter HS21 Cluster, Xeon QC 2.66 GHz, GigEthernet / 2008 IBM | 3104 | 16.17 | 33.11 | 119.95 |
| 315 | IT Service Provider (B) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2440 | 16.15 | 29.28 | |
| 316 | IT Service Provider (B) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2440 | 16.15 | 29.28 | |
| 317 | IT Service Provider United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2432 | 16.10 | 29.18 | 270.90 |
| 318 | Financial Institution (P) France | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet / 2008 IBM | 3288 | 16.09 | 37.22 | 129.58 |
| 319 | Financial Institution (P) France | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet / 2008 IBM | 3288 | 16.09 | 37.22 | 129.58 |
| 320 | Financial Institution (P) France | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet / 2008 IBM | 3288 | 16.09 | 37.22 | 129.58 |
| 321 | Financial Institution (P) France | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet / 2008 IBM | 3288 | 16.09 | 37.22 | 129.58 |
| 322 | Web Services United States | BladeCenter HS21 Cluster, Xeon QC 2.33 GHz, GigEthernet / 2008 IBM | 3464 | 16.07 | 32.33 | 330.30 |
| 323 | Web Services United States | BladeCenter HS21 Cluster, Xeon QC 2.33 GHz, GigEthernet / 2008 IBM | 3464 | 16.07 | 32.33 | 330.30 |
| 324 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2416 | 16.01 | 28.99 | 269.12 |
| 325 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2416 | 16.01 | 28.99 | 269.12 |
| 326 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2416 | 16.01 | 28.99 | 269.12 |
| 327 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2416 | 16.01 | 28.99 | 269.12 |
| 328 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2416 | 16.01 | 28.99 | 269.12 |
| 329 | Semiconductor Company (P) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2416 | 16.01 | 28.99 | 269.12 |
| 330 | Computacenter United Kingdom | Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 2980 | 16.00 | 29.80 | |
| 331 | Food Industry United Kingdom | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet / 2008 Hewlett-Packard | 3200 | 16.00 | 29.82 | |
| 332 | IT Service Provider (B) United States | Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 3200 | 16.00 | 29.82 | |
| 333 | Consulting (C) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2408 | 15.97 | 28.90 | |
| 334 | Industrial Research India | BL460c, Xeon 54xx 3 GHz, Infiniband / 2008 Hewlett-Packard | 1728 | 15.97 | 20.74 | |
| 335 | CeSViMa - BSC Spain | BladeCenter JS20 Cluster, PPC 970, 2.2 GHz, Myrinet / 2008 IBM | 2744 | 15.96 | 24.15 | |
| 336 | PCSS Poznan Poland | Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, Infiniband / 2008 Hewlett-Packard | 2048 | 15.95 | 20.48 | |
| 337 | Financial Institution United States | Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet / 2008 Hewlett-Packard | 5696 | 15.91 | 29.62 | |
| 338 | Data Processing United States | xSeries x3550 Cluster Xeon QC, 2.333 GHz, GigEthernet / 2008 IBM | 3416 | 15.90 | 31.88 | 188.32 |
| 339 | Banking (M) United States | BladeCenter HS21 Cluster, Xeon QC 2.33 GHz, GigEthernet / 2008 IBM | 3400 | 15.84 | 31.73 | 324.20 |
| 340 | Computacenter United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2384 | 15.84 | 28.61 | 265.56 |
| 341 | Computacenter United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2384 | 15.84 | 28.61 | 265.56 |
| 342 | Datacenter Germany | Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 2944 | 15.81 | 29.44 | |
| 343 | Datacenter Germany | Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 2944 | 15.81 | 29.44 | |
| 344 | University of Tokyo Japan | SR11000-J2 / 2007 Hitachi | 128 | 15.81 | 18.84 | |
| 345 | NASA/Goddard Space Flight Center United States | Discover - iDataPlex, Xeon QC 2.5 GHz, Infiniband / 2008 IBM | 2048 | 15.81 | 20.48 | 82.30 |
| 346 | NASA/Goddard Space Flight Center United States | Discover - iDataPlex, Xeon QC 2.5 GHz, Infiniband / 2008 IBM | 2048 | 15.81 | 20.48 | 82.30 |
| 347 | Computacenter United Kingdom | Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 2940 | 15.79 | 29.40 | |
| 348 | CINECA Italy | BCX - eServer 326 Cluster, Opteron Dual Core 2.6 GHz, Infiniband / 2007 IBM | 10240 | 15.76 | 53.25 | |
| 349 | Geoscience (P) United States | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet / 2008 IBM | 6400 | 15.76 | 28.16 | 393.60 |
| 350 | Geoscience (P) United States | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet / 2008 IBM | 6400 | 15.76 | 28.16 | 393.60 |
| 351 | Computacenter United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2368 | 15.75 | 28.42 | 263.77 |
| 352 | Semiconductor Company (C) United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 3200 | 15.73 | 34.14 | 298.56 |
| 353 | Semiconductor Company (C) United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 3200 | 15.73 | 34.14 | 298.56 |
| 354 | Financial Institution (U1) United States | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2008 IBM | 3248 | 15.73 | 38.98 | 309.73 |
| 355 | University of Minnesota United States | Titan - SunBlade x2200, QC Opteron 2.3 GHz, Infiniband / 2008 Sun Microsystems | 2304 | 15.71 | 21.09 | |
| 356 | Actebis Peacock GmbH Germany | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 2720 | 15.65 | 28.94 | |
| 357 | IBM Poughkeepsie Benchmarking Center United States | Power 575, p6 4.7 GHz, Infiniband / 2008 IBM | 1024 | 15.65 | 19.25 | 163.66 |
| 358 | Financial Services (H) United States | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2008 IBM | 3220 | 15.60 | 38.64 | 258.80 |
| 359 | Danish Meteorological Institute Denmark | Cray XT5 QC 2.3 GHz / 2008 Cray Inc. | 2048 | 15.59 | 18.84 | 94.72 |
| 360 | Danish Meteorological Institute Denmark | Cray XT5 QC 2.3 GHz / 2008 Cray Inc. | 2048 | 15.59 | 18.84 | 94.72 |
| 361 | Stanford University/Biomedical Computational Facility United States | Bio-X2 - PowerEdge 1950, 2.33 GHz, Infiniband / 2007 Dell | 2208 | 15.57 | 20.58 | |
| 362 | PGS Brazil | xSeries x3550 Cluster Xeon QC HT, 2.66 GHz, GigEthernet / 2008 IBM | 2960 | 15.54 | 31.57 | 165.80 |
| 363 | Semiconductor Company (M) United States | Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, Infiniband / 2008 Hewlett-Packard | 3876 | 15.52 | 20.16 | |
| 364 | NOAA R&D/ National Centers for Environmental Prediction United States | eServer pSeries p5 575 1.9 GHz / 2006 IBM | 2368 | 15.47 | 18.00 | 386.58 |
| 365 | NOAA R&D/ National Centers for Environmental Prediction United States | eServer pSeries p5 575 1.9 GHz / 2006 IBM | 2368 | 15.47 | 18.00 | 386.58 |
| 366 | IT Services Provider (C) United States | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet / 2007 Hewlett-Packard | 3080 | 15.41 | 28.71 | |
| 367 | Web Content Provider (W) United States | Cluster Platform 3000 BL2x220, L54xx 2.33 Ghz, GigE / 2008 Hewlett-Packard | 3072 | 15.37 | 28.63 | |
| 368 | Kaiser United States | Cluster Platform 3000 BL460c, Xeon 54xx 2 GHz, GigEthernet / 2008 Hewlett-Packard | 3584 | 15.36 | 28.67 | |
| 369 | 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 |
| 370 | US Army Research Laboratory (ARL) United States | Cray XT5 QC 2.3 GHz / 2008 Cray Inc. | 2016 | 15.32 | 18.55 | 93.24 |
| 371 | Nasza Klasa Poland | Cluster Platform 3000 BL460c/BL2x220, L54xx 2.5 Ghz, GigE / 2008 Hewlett-Packard | 2848 | 15.30 | 28.48 | |
| 372 | Vestas Wind Systems A/S Denmark | Cluster Platform 3000 BL460c, Xeon 52xx 3.33 GHz, Infiniband / 2008 Hewlett-Packard | 1344 | 15.29 | 17.90 | |
| 373 | Geoscience (Q) France | BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet / 2008 IBM | 3120 | 15.27 | 35.32 | 122.96 |
| 374 | Financial Services (H) United States | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2008 IBM | 3152 | 15.27 | 37.82 | 253.34 |
| 375 | Semiconductor Company (O) United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2280 | 15.25 | 27.36 | |
| 376 | Bank (S1) Spain | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet / 2008 Hewlett-Packard | 3040 | 15.21 | 28.33 | |
| 377 | US Army Research Laboratory (ARL) United States | Humvee - Evolocity II (LS Supersystem) / 2006 Linux Networx | 3368 | 15.20 | 19.66 | |
| 378 | Financial Services (N) United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 3152 | 15.16 | 33.63 | 294.08 |
| 379 | Kyushu University Japan | PRIMERGY RX200S3, Xeon Dual Core 3.0 GHz, Infiniband / 2007 Fujitsu | 1536 | 15.09 | 18.43 | |
| 380 | Zeta Ass. United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2248 | 15.07 | 26.98 | 250.41 |
| 381 | Financial Institution () United States | xSeries x3550 Cluster Xeon QC, 2.333 GHz, GigEthernet / 2008 IBM | 3168 | 15.03 | 29.56 | 174.65 |
| 382 | Financial Institution () United States | xSeries x3550 Cluster Xeon QC, 2.333 GHz, GigEthernet / 2008 IBM | 3168 | 15.03 | 29.56 | 174.65 |
| 383 | Telecommunication Company Japan | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2232 | 14.98 | 26.78 | 248.62 |
| 384 | Automotive Manufacturer Japan | Cluster Platform 3000 BL460c, Xeon 52xx 3 GHz, GigEthernet / 2008 Hewlett-Packard | 2216 | 14.94 | 26.59 | |
| 385 | Financial Services (O) United Kingdom | BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, Infiniband / 2008 IBM | 1792 | 14.91 | 19.07 | 72.02 |
| 386 | Telecommunication Company China | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 2560 | 14.90 | 27.24 | |
| 387 | IT Service Provider (C) United States | Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet / 2008 Hewlett-Packard | 2976 | 14.90 | 27.74 | |
| 388 | DLR - CASE Germany | CASE Cluster - Sun Blade x4200, Opteron DC 3.0 GHz, Infiniband / 2008 Sun Microsystems | 3072 | 14.86 | 18.43 | |
| 389 | Financial Institution () France | BladeCenter HS21 Cluster, Xeon QC 2.33 GHz, GigEthernet / 2008 IBM | 3120 | 14.86 | 29.12 | 297.50 |
| 390 | Financial Institution United States | Cluster Platform 3000 BL460c, Xeon 54xx 2.83 GHz, GigEthernet / 2008 Hewlett-Packard | 2368 | 14.85 | 26.81 | |
| 391 | Financial DCCoD (B) United Kingdom | BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet / 2008 IBM | 6000 | 14.78 | 26.40 | 369.00 |
| 392 | Network Company China | xSeries x3550 Cluster Xeon QC HT, 2.5 GHz, GigEthernet / 2008 IBM | 3200 | 14.72 | 32.00 | 177.22 |
| 393 | Taganrog Institute of Technology / Hewlett Packard United Kingdom | Cluster Platform 4000 BL685c, Opteron QC 2.3GHz, Infiniband / 2008 Hewlett-Packard | 2048 | 14.68 | 18.84 | |
| 394 | Adam Opel AG Germany | Power 575, p6 4.7 GHz, Infiniband / 2008 IBM | 960 | 14.67 | 18.05 | 153.43 |
| 395 | Centro Euro-Mediterraneo per i Cambiamenti Climatici Italy | Power 575, p6 4.7 GHz, Infiniband / 2008 IBM | 960 | 14.67 | 18.05 | 153.43 |
| 396 | Japan Marine Science and Technology Japan | Altix 4700 1.6 GHz / 2006 SGI | 2560 | 14.59 | 16.38 | |
| 397 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet / 2008 IBM | 2944 | 14.53 | 35.33 | 280.74 |
| 398 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet / 2008 IBM | 2944 | 14.53 | 35.33 | 280.74 |
| 399 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet / 2008 IBM | 2944 | 14.53 | 35.33 | 280.74 |
| 400 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3 GHz, GigEthernet / 2008 IBM | 2944 | 14.53 | 35.33 | 280.74 |