| Rank | Site | Computer/Year Vendor | Cores | Rmax | Rpeak | Power | | 401 | Semiconductor Company (C) United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet / 2009 IBM | 5304 | 18.60 | 56.58 | 426.30 |
| 402 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2009 IBM | 3900 | 18.60 | 46.80 | 363.88 |
| 403 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2009 IBM | 3900 | 18.60 | 46.80 | 363.88 |
| 404 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2009 IBM | 3900 | 18.60 | 46.80 | 363.88 |
| 405 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2009 IBM | 3900 | 18.60 | 46.80 | 363.88 |
| 406 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2009 IBM | 3900 | 18.60 | 46.80 | 363.88 |
| 407 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2009 IBM | 3900 | 18.60 | 46.80 | 363.88 |
| 408 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2009 IBM | 3900 | 18.60 | 46.80 | 363.88 |
| 409 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2009 IBM | 3900 | 18.60 | 46.80 | 363.88 |
| 410 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2009 IBM | 3900 | 18.60 | 46.80 | 363.88 |
| 411 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2009 IBM | 3900 | 18.60 | 46.80 | 363.88 |
| 412 | Geoscience (P) United States | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2009 IBM | 3900 | 18.60 | 46.80 | 363.88 |
| 413 | Financial DCCoD (B) United Kingdom | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2008 IBM | 3840 | 18.60 | 46.08 | 366.18 |
| 414 | Banking (M) United States | BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet / 2009 IBM | 4800 | 18.60 | 44.79 | 385.80 |
| 415 | Banking (M) United States | BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet / 2009 IBM | 4800 | 18.60 | 44.79 | 385.80 |
| 416 | Banking (M) United States | BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet / 2009 IBM | 4800 | 18.60 | 44.79 | 385.80 |
| 417 | Semiconductor Company (C) United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 4208 | 18.60 | 44.77 | 338.20 |
| 418 | Financial Services (N) United States | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 4092 | 18.60 | 43.65 | 381.78 |
| 419 | Government United States | xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 3976 | 18.60 | 42.42 | 395.61 |
| 420 | Data Processing United States | BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet / 2008 IBM | 4220 | 18.60 | 39.38 | 339.18 |
| 421 | 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 |
| 422 | Interdisciplinary Centre for Mathematical and Computational Modelling, University of Warsaw Poland | BladeCenter QS22 Cluster, PowerXCell 8i 4.0 Ghz, Infiniband / 2008 IBM | 2016 | 18.57 | 30.46 | 34.63 |
| 423 | Financial Services (H) United States | iDataPlex, Xeon QC 2.5 GHz, GigEthernet / 2009 IBM | 4032 | 18.55 | 40.32 | 130.20 |
| 424 | Financial Services (H) United States | iDataPlex, Xeon QC 2.5 GHz, GigEthernet / 2009 IBM | 4032 | 18.55 | 40.32 | 130.20 |
| 425 | Financial Services (H) United States | iDataPlex, Xeon QC 2.5 GHz, GigEthernet / 2009 IBM | 4032 | 18.55 | 40.32 | 130.20 |
| 426 | Financial Services (H) United States | iDataPlex, Xeon QC 2.5 GHz, GigEthernet / 2009 IBM | 4032 | 18.55 | 40.32 | 130.20 |
| 427 | Financial Services (H) United States | iDataPlex, Xeon QC 2.5 GHz, GigEthernet / 2009 IBM | 4032 | 18.55 | 40.32 | 130.20 |
| 428 | Financial Services (H) United States | iDataPlex, Xeon QC 2.5 GHz, GigEthernet / 2009 IBM | 4032 | 18.55 | 40.32 | 130.20 |
| 429 | Financial Services (H) United States | iDataPlex, Xeon QC 2.5 GHz, GigEthernet / 2009 IBM | 4032 | 18.55 | 40.32 | 130.20 |
| 430 | Financial Services (H) United States | iDataPlex, Xeon QC 2.5 GHz, GigEthernet / 2009 IBM | 4032 | 18.55 | 40.32 | 130.20 |
| 431 | Financial Services (H) United States | iDataPlex, Xeon QC 2.5 GHz, GigEthernet / 2009 IBM | 4032 | 18.55 | 40.32 | 130.20 |
| 432 | Financial Services (H) United States | iDataPlex, Xeon QC 2.5 GHz, GigEthernet / 2009 IBM | 4032 | 18.55 | 40.32 | 130.20 |
| 433 | Financial Services (H) United States | iDataPlex, Xeon QC 2.5 GHz, GigEthernet / 2009 IBM | 4032 | 18.55 | 40.32 | 130.20 |
| 434 | Financial Services (H) United States | iDataPlex, Xeon QC 2.5 GHz, GigEthernet / 2009 IBM | 4032 | 18.55 | 40.32 | 130.20 |
| 435 | Telecommunication Company China | Cluster Platform 3000 BL460c G1, Xeon L5405 2 GHz, GigE / 2009 Hewlett-Packard | 4336 | 18.53 | 34.69 | |
| 436 | Semiconductor Company (C) United States | xSeries x3450 Cluster Xeon quad core, 3.0 GHz, GigEthernet / 2008 IBM | 3784 | 18.52 | 45.41 | 152.07 |
| 437 | Semiconductor Company (C) United States | xSeries x3450 Cluster Xeon quad core, 3.0 GHz, GigEthernet / 2008 IBM | 3784 | 18.52 | 45.41 | 152.07 |
| 438 | Semiconductor Company (C) United States | xSeries x3450 Cluster Xeon quad core, 3.0 GHz, GigEthernet / 2008 IBM | 3784 | 18.52 | 45.41 | 152.07 |
| 439 | Supercomputing and Visualization in Paralel Laboratory, Universidad Autonoma Metropolitana Mexico | Aitzaloa - Lufac Cluster, Intel Xeon E54xx 3.0 Ghz, Infiniband / 2008 LUFAC Computacion SA de CV | 2120 | 18.48 | 25.44 | |
| 440 | Financial Institution (M) United States | Cluster Platform 3000 BL680c, Xeon 73xx 2.4 Ghz, GigabitEth / 2008 Hewlett-Packard | 3584 | 18.44 | 34.41 | |
| 441 | Financial Institution (M) United States | Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet / 2008 Hewlett-Packard | 6608 | 18.43 | 34.36 | |
| 442 | Johns Hopkins University United States | iDataPlex, Xeon QC 3.0 GHz, Infiniband / 2009 IBM | 2048 | 18.38 | 24.58 | 89.86 |
| 443 | Gaming France | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2008 IBM | 3592 | 18.31 | 43.10 | 142.49 |
| 444 | Gaming France | BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet / 2008 IBM | 3592 | 18.31 | 43.10 | 142.49 |
| 445 | IT Service Provider (C) United States | Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 3408 | 18.27 | 34.08 | |
| 446 | IT Service Provider (C) United States | Cluster Platform 3000 BL460c, Xeon L54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 3408 | 18.27 | 34.08 | |
| 447 | Food Industry France | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2009 Hewlett-Packard | 3200 | 18.27 | 34.05 | |
| 448 | Logistic Services (D) Germany | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, GigEthernet / 2008 Hewlett-Packard | 3200 | 18.27 | 34.05 | |
| 449 | Cambridge University United Kingdom | Darwin - PowerEdge 1950, 3.0 GHz, Infinipath / 2006 ClusterVision/Dell | 2340 | 18.27 | 28.08 | |
| 450 | Food Industry United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 2832 | 18.26 | 33.98 | |
| 451 | Software United States | xSeries x3550 Cluster Xeon QC HT, 2.5 GHz, GigEthernet / 2009 IBM | 3968 | 18.25 | 39.68 | 219.72 |
| 452 | Information Services United States | BladeCenter HS21 Cluster, Xeon QC HT 2.33 GHz, GigEthernet / 2009 IBM | 4256 | 18.25 | 39.72 | 171.03 |
| 453 | Information Services United States | BladeCenter HS21 Cluster, Xeon QC HT 2.33 GHz, GigEthernet / 2009 IBM | 4256 | 18.25 | 39.72 | 171.03 |
| 454 | Information Services United States | BladeCenter HS21 Cluster, Xeon QC HT 2.33 GHz, GigEthernet / 2009 IBM | 4256 | 18.25 | 39.72 | 171.03 |
| 455 | 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 | |
| 456 | Data Warehouse United States | BladeCenter HS21 Cluster, Xeon QC HT 2.5 GHz, GigEthernet / 2009 IBM | 3952 | 18.18 | 39.52 | 152.70 |
| 457 | Financial Institution United States | xSeries x3550 Cluster Xeon quad core 3.0 GHz, Infiniband / 2008 IBM | 2016 | 18.09 | 24.19 | 126.00 |
| 458 | Semiconductor Company (C) United States | xSeries x3450 Cluster Xeon quad core, 3.0 GHz, GigEthernet / 2009 IBM | 3680 | 18.01 | 44.16 | 207.00 |
| 459 | Semiconductor Company (C) United States | xSeries x3450 Cluster Xeon quad core, 3.0 GHz, GigEthernet / 2009 IBM | 3680 | 18.01 | 44.16 | 207.00 |
| 460 | IT Services Provider (C) Sweden | Cluster Platform 3000 BL460c, Xeon E54xx 2.83 GHz, GigEthernet / 2008 Hewlett-Packard | 2960 | 18.00 | 33.51 | |
| 461 | IT Service Provider (C) United States | Cluster Platform 3000 BL460c, Xeon 54xx 2.5 GHz, GigEthernet / 2008 Hewlett-Packard | 3352 | 17.98 | 33.52 | |
| 462 | Financial Services (M) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2768 | 17.90 | 33.22 | |
| 463 | Government United States | xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 3224 | 17.87 | 34.39 | 320.79 |
| 464 | Government United States | xSeries x3650 Cluster Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 3224 | 17.87 | 34.39 | 320.79 |
| 465 | Network Equipment Provider United States | Cluster Platform 3000 BL680c, Xeon 73xx 2.4 Ghz, GigabitEth / 2009 Hewlett-Packard | 3472 | 17.87 | 33.33 | |
| 466 | Financial Institution France | Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, GigE / 2009 Hewlett-Packard | 2760 | 17.86 | 33.12 | |
| 467 | Logistic Services (E) United States | Cluster Platform 3000 BL460c, Xeon 52xx 2.6 GHz, GigEthernet / 2008 Hewlett-Packard | 3112 | 17.82 | 33.20 | |
| 468 | Semiconductor Company (C) United States | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2008 IBM | 3672 | 17.79 | 44.06 | 342.60 |
| 469 | Semiconductor Company (C) United States | BladeCenter HS21 Cluster, Xeon dual core, 3.0 GHz, GigEthernet / 2008 IBM | 3672 | 17.79 | 44.06 | 342.60 |
| 470 | Idaho National Laboratory United States | Ice Storm - SGI Altix ICE 8200, 2.66 GHz / 2007 SGI | 2048 | 17.78 | 21.79 | |
| 471 | Retail United States | BladeCenter HS21 Cluster, Xeon QC HT 2.5 GHz, GigEthernet / 2009 IBM | 3856 | 17.74 | 38.56 | 149.00 |
| 472 | Retail United States | BladeCenter HS21 Cluster, Xeon QC HT 2.5 GHz, GigEthernet / 2009 IBM | 3856 | 17.74 | 38.56 | 149.00 |
| 473 | Telecommunication Company China | Cluster Platform 3000 BL460c, Xeon 54xx 2.6 GHz, GigEthernet / 2008 Hewlett-Packard | 3096 | 17.68 | 32.94 | |
| 474 | Telecommunication Company Italy | Cluster Platform 3000 BL460c, Xeon 54xx 2.6 GHz, GigEthernet / 2008 Hewlett-Packard | 3096 | 17.68 | 32.94 | |
| 475 | Telecommunication Company China | Cluster Platform 3000 BL460c G1, Xeon 5430 2.66 GHz, GigE / 2009 Hewlett-Packard | 3096 | 17.68 | 32.94 | |
| 476 | IBM Poughkeepsie Benchmarking Center United States | Power 575, p6 4.7 GHz, Infiniband / 2009 IBM | 1152 | 17.60 | 21.66 | 184.10 |
| 477 | IT Services Provider (C) Sweden | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2704 | 17.57 | 32.45 | |
| 478 | DOE/Bettis Atomic Power Laboratory United States | Atipa Candor Cluster, Intel E5530 2.4 GHz, Myrinet 10G-MX / 2009 Atipa Technology | 2090 | 17.54 | 20.06 | 65.50 |
| 479 | Knolls Atomic Power Laboratory United States | Atipa Candor Cluster, Intel E5530 2.4 GHz, Myrinet 10G-MX / 2009 Atipa Technology | 2090 | 17.54 | 20.06 | 65.50 |
| 480 | University of Utah United States | Arches - SunBlade x2250, Xeon E5420 2.8GHz, InfiniPath / 2008 Sun Microsystems | 2048 | 17.52 | 23.18 | |
| 481 | Computacenter (UK) LTD United Kingdom | Cluster Platform 4000 BL465c, Opteron QC 2.3GHz, GigE / 2009 Hewlett-Packard | 3548 | 17.49 | 32.64 | |
| 482 | Semiconductor Company (Q) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2688 | 17.48 | 32.26 | 299.42 |
| 483 | Semiconductor Company (Q) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2688 | 17.48 | 32.26 | 299.42 |
| 484 | Food Industry United Kingdom | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 2680 | 17.44 | 32.16 | 174.66 |
| 485 | Data Processing United States | xSeries x3550 Cluster Xeon QC HT, 2.5 GHz, GigEthernet / 2009 IBM | 3784 | 17.41 | 37.84 | 209.50 |
| 486 | HPCCC, Hong Kong Baptist University Hong Kong | PowerEdge M600 Cluster, Intel E5430 2.66 Ghz, Infiniband / 2009 Dell | 2048 | 17.38 | 21.79 | 73.00 |
| 487 | OCS Distribution Deutschalnd GmbH Germany | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 2668 | 17.38 | 32.02 | |
| 488 | Universitaet Mainz Germany | Cluster Platform 3000 DL160, Xeon 54xx 2.8 GHz, Infiniband / 2008 Hewlett-Packard | 2000 | 17.36 | 22.40 | |
| 489 | Petro China China | BladeCenter HS21 Cluster, Xeon QC 2.33 GHz, GigEthernet / 2008 IBM | 4048 | 17.36 | 37.78 | 162.70 |
| 490 | University of Minnesota United States | Calhoun - SGI Altix XE 1300 Cluster Solutions, 2.66GHZ, Infiniband / 2007 SGI | 2048 | 17.31 | 21.79 | |
| 491 | Software Company (M) United States | Cluster Platform 3000 BL460c, Xeon E54xx 2.33 GHz, GigEthernet / 2008 Hewlett-Packard | 3456 | 17.27 | 32.21 | |
| 492 | Financial Services (M) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2008 Hewlett-Packard | 2640 | 17.23 | 31.68 | |
| 493 | Computacenter (UK) LTD United Kingdom | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz SP6872UK, GigE / 2009 Hewlett-Packard | 3200 | 17.17 | 32.00 | |
| 494 | IT Services Provider (C) Sweden | Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, GigE / 2009 Hewlett-Packard | 2628 | 17.16 | 31.54 | |
| 495 | Life Science (C) United States | BladeCenter HS21 Cluster, Xeon dual core, 2.33 GHz, GigEthernet / 2008 IBM | 3540 | 17.15 | 33.04 | 284.50 |
| 496 | NanJing Institute of Geophysical Prospecting, PEPRIS, SINOPEC China | BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, Infiniband / 2008 IBM | 2048 | 17.13 | 21.85 | 95.54 |
| 497 | Government Germany | Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband / 2009 Hewlett-Packard | 1792 | 17.13 | 21.50 | |
| 498 | University of Southern California United States | HPC - Opteron, Xeon Cluster, Myrinet / 2007 Sun Microsystems | 6024 | 17.11 | 23.68 | |
| 499 | Diasa Informatica Spain | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 2616 | 17.10 | 31.39 | |
| 500 | Financial Services (O) United Kingdom | BladeCenter HS21 Cluster, Xeon dual core 2.66 GHz, GigEthernet / 2008 IBM | 3528 | 17.09 | 37.64 | 329.16 |