| Rank | Site | Computer/Year Vendor | Cores | Rmax | Rpeak | Power | | 401 | Financial Institution (P) France | iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet / 2010 IBM | 6528 | 33.66 | 59.20 | 187.68 |
| 402 | Financial Institution (P) France | iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet / 2010 IBM | 6528 | 33.66 | 59.20 | 187.68 |
| 403 | NCSA United States | EcoG - Hybrid Cluster Core i3 2.93Ghz Dual Core, NVIDIA C205, Infiniband / 2010 Self-made | 2048 | 33.62 | 68.86 | 35.84 |
| 404 | IT Service Provider United States | Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE / 2010 Hewlett-Packard | 5388 | 33.61 | 63.15 | |
| 405 | Defense United States | BladeCenter HS21 Cluster, Xeon QC HT 2.66 GHz, Infiniband / 2009 IBM | 3920 | 33.57 | 41.82 | 157.00 |
| 406 | IT Service Provider United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 5216 | 33.33 | 62.59 | |
| 407 | Financial Institution United States | Cluster Platform 3000 BL460c G6, Xeon E5540 2.53 GHz, GigE / 2010 Hewlett-Packard | 6168 | 33.12 | 62.42 | |
| 408 | Logistic Services (C) United States | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE / 2009 Hewlett-Packard | 6220 | 33.00 | 62.20 | |
| 409 | IT Services Provider (D) United States | Cluster Platform 3000 BL460c G6, Xeon X5550 2.66 GHz, GigE / 2010 Hewlett-Packard | 5824 | 32.93 | 61.97 | |
| 410 | IT Service Provider (B) United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet / 2010 IBM | 5704 | 32.93 | 57.72 | 180.83 |
| 411 | IT Service Provider (B) United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet / 2010 IBM | 5704 | 32.93 | 57.72 | 180.83 |
| 412 | IT Service Provider (B) United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet / 2010 IBM | 5704 | 32.93 | 57.72 | 180.83 |
| 413 | IT Service Provider (B) United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet / 2010 IBM | 5704 | 32.93 | 57.72 | 180.83 |
| 414 | IT Service Provider (D) United States | Cluster Platform 4000 BL465c G5, Opteron Six Core 2.6 GHz, GigEthernet / 2010 Hewlett-Packard | 5952 | 32.88 | 61.90 | |
| 415 | Max-Planck-Gesellschaft MPI/Albert-Einstein-Institut Germany | ATLAS - Pyramid Cluster Xeon QC 32xx 2.4 GHz, GigEthernet / 2008 Pyramid Computer | 5420 | 32.80 | 52.03 | 201.00 |
| 416 | Financial Institution France | Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, GigE / 2010 Hewlett-Packard | 5120 | 32.73 | 61.44 | |
| 417 | Internet Service China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE / 2010 IBM | 5784 | 32.72 | 58.53 | 253.77 |
| 418 | Internet Service China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE / 2010 IBM | 5784 | 32.72 | 58.53 | 253.77 |
| 419 | Internet Service China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE / 2010 IBM | 5784 | 32.72 | 58.53 | 253.77 |
| 420 | Internet Service China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE / 2010 IBM | 5784 | 32.72 | 58.53 | 253.77 |
| 421 | Internet Service China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE / 2010 IBM | 5784 | 32.72 | 58.53 | 253.77 |
| 422 | Internet Service China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE / 2010 IBM | 5784 | 32.72 | 58.53 | 253.77 |
| 423 | Government Russia | xSeries x3650M2 Cluster Xeon QC GT 2.53 GHz, GigEthernet / 2009 IBM | 5656 | 32.65 | 57.24 | 248.20 |
| 424 | Logistic Services (E) United States | Cluster Platform 3000 BL460c G1, Xeon E5450 3.0 GHz, Infiniband / 2010 Hewlett-Packard | 3520 | 32.65 | 41.25 | |
| 425 | IT Service Provider United States | Cluster Platform 3000 BL490c/BL460c, Xeon E5540 2.53Ghz, GigE / 2010 Hewlett-Packard | 6076 | 32.64 | 61.49 | |
| 426 | ONERA France | SGI Altix ICE 8200EX, Xeon Nehalem quad core 2.8 GHz / 2009 SGI | 3072 | 32.57 | 34.41 | 138.00 |
| 427 | Financial Institution United States | Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, GigE / 2010 Hewlett-Packard | 5216 | 32.56 | 61.13 | |
| 428 | A*STAR Computational Resource Centre Singapore | Fuji - BX900 Xeon X5570 2.93GHz , Infiniband QDR / 2010 Fujitsu | 3024 | 32.54 | 35.44 | 175.00 |
| 429 | Banking (M) United States | xSeries x3850M2 Cluster Xeon QC GT 2.53 GHz, GigEthernet / 2010 IBM | 5632 | 32.51 | 57.00 | 161.92 |
| 430 | Banking (M) United States | xSeries x3850M2 Cluster Xeon QC GT 2.53 GHz, GigEthernet / 2010 IBM | 5632 | 32.51 | 57.00 | 161.92 |
| 431 | Digital Media Singapore | xSeries x3650M2 Cluster Xeon QC GT 2.66 GHz, GigEthernet / 2010 IBM | 5616 | 32.42 | 59.89 | 246.40 |
| 432 | Harvard University - FAS Research Computing United States | Odyssey - PowerEdge M600 Cluster, Xeon E5410 2.3Ghz, Infiniband / 2008 Dell | 4096 | 32.41 | 38.17 | |
| 433 | Data Center (A) Hong Kong | BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet / 2009 IBM | 5600 | 32.33 | 56.67 | 177.05 |
| 434 | Banking Netherlands | xSeries x3650M2 Cluster Xeon QC GT 2.53 GHz, GigEthernet / 2009 IBM | 5592 | 32.28 | 56.59 | 246.00 |
| 435 | Hosting Services United States | Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE / 2009 Hewlett-Packard | 6528 | 32.24 | 60.84 | |
| 436 | Hosting Services United States | Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE / 2009 Hewlett-Packard | 6528 | 32.24 | 60.84 | |
| 437 | Logistic Services (E) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 5040 | 32.23 | 60.48 | |
| 438 | Telecommunication Company China | Cluster Platform 3000 BL460c G6, Xeon E5520 2.26 GHz, GigE / 2010 Hewlett-Packard | 6716 | 32.15 | 60.71 | |
| 439 | Imperial College London United Kingdom | SGI Altix ICE 8200EX Xeon X5570/X5670 4/6-core 2.93 GHz, InfiniBand / 2010 SGI | 3124 | 32.14 | 36.61 | |
| 440 | IT Service Provider (B) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 5024 | 32.13 | 60.29 | |
| 441 | Telecommunication Company China | Cluster Platform 3000 BL460c G6, Xeon X5550 2.66 GHz, GigE / 2010 Hewlett-Packard | 5672 | 32.09 | 60.35 | |
| 442 | Service Provider China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE / 2010 IBM | 5552 | 32.05 | 56.19 | 243.59 |
| 443 | Service Provider China | xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE / 2010 IBM | 5552 | 32.05 | 56.19 | 243.59 |
| 444 | Financial Service Provider United States | Cluster Platform 3000 BL280c G6, Xeon X55xx 2.8Ghz, Infiniband / 2010 Hewlett-Packard | 5376 | 32.05 | 60.21 | |
| 445 | Insight Direct United States | Cluster Platform 3000 BL460c G1, Xeon 5430 2.66 GHz, Infiniband / 2009 Hewlett-Packard | 3808 | 32.03 | 40.52 | |
| 446 | Information Services United States | Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, GigE / 2010 Hewlett-Packard | 5120 | 31.97 | 60.01 | |
| 447 | Geoscience (P) United States | BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet / 2010 IBM | 5536 | 31.96 | 59.04 | 140.00 |
| 448 | Geoscience (P) United States | BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet / 2010 IBM | 5536 | 31.96 | 59.04 | 140.00 |
| 449 | Geoscience (P) United States | BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet / 2010 IBM | 5536 | 31.96 | 59.04 | 140.00 |
| 450 | Geoscience (P) United States | BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet / 2010 IBM | 5536 | 31.96 | 59.04 | 140.00 |
| 451 | IT Services Provider (C) United States | BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet / 2010 IBM | 5528 | 31.91 | 55.94 | 174.77 |
| 452 | IT Services Provider (C) United States | BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet / 2010 IBM | 5528 | 31.91 | 55.94 | 174.77 |
| 453 | IT Services Provider (C) United States | BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet / 2010 IBM | 5528 | 31.91 | 55.94 | 174.77 |
| 454 | IT Services Provider (C) United States | BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet / 2010 IBM | 5528 | 31.91 | 55.94 | 174.77 |
| 455 | Financial Institution France | Cluster Platform 3000 BL260c G5, Xeon QC 2.66Ghz, GigE / 2009 Hewlett-Packard | 5632 | 31.86 | 59.92 | |
| 456 | University of Tromso Norway | Stallo - Cluster Platform 3000 BL460c, Xeon 53xx 2.66GHz, GigEthernet / 2007 Hewlett-Packard | 5632 | 31.86 | 59.92 | |
| 457 | Lawrence Livermore National Laboratory United States | Titan - Dell DCS Xanadu 2.5, Xeon E55xx 2.4Ghz, Infiniband DDR / 2010 Dell | 4032 | 31.86 | 40.32 | |
| 458 | Lawrence Livermore National Laboratory United States | Hyperion - Dell DCS Xanadu 2.5, Xeon E55xx 2.4Ghz, Infiniband DDR / 2010 Dell | 4032 | 31.86 | 40.32 | |
| 459 | Lawrence Livermore National Laboratory United States | Ansel - Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR / 2010 Dell | 3480 | 31.79 | 38.98 | |
| 460 | Government Russia | BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet / 2010 IBM | 5496 | 31.72 | 55.62 | 173.76 |
| 461 | Geoscience (P) United States | BladeCenter HS22 Cluster, Xeon QC X55xx 2.66 GHz, GigEthernet / 2010 IBM | 5488 | 31.68 | 58.52 | 180.08 |
| 462 | Digital Media United States | iDataPlex, Xeon E55xx QC 2.26 GHz, Infiniband / 2010 IBM | 3840 | 31.61 | 34.82 | 106.86 |
| 463 | WETA Digital New Zealand | Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE / 2009 Hewlett-Packard | 5936 | 31.53 | 59.36 | |
| 464 | WETA Digital New Zealand | Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE / 2009 Hewlett-Packard | 5936 | 31.53 | 59.36 | |
| 465 | WETA Digital New Zealand | Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE / 2009 Hewlett-Packard | 5936 | 31.53 | 59.36 | |
| 466 | WETA Digital New Zealand | Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE / 2009 Hewlett-Packard | 5936 | 31.53 | 59.36 | |
| 467 | WETA Digital New Zealand | Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, GigE / 2009 Hewlett-Packard | 5936 | 31.53 | 59.36 | |
| 468 | Financial Services (H) United States | iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet / 2010 IBM | 6112 | 31.52 | 55.42 | 175.72 |
| 469 | Financial Services (H) United States | iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet / 2010 IBM | 6112 | 31.52 | 55.42 | 175.72 |
| 470 | Financial Services (H) United States | iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet / 2010 IBM | 6112 | 31.52 | 55.42 | 175.72 |
| 471 | Financial Services (H) United States | iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet / 2010 IBM | 6112 | 31.52 | 55.42 | 175.72 |
| 472 | Financial Services (H) United States | iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet / 2010 IBM | 6112 | 31.52 | 55.42 | 175.72 |
| 473 | Financial Services (H) United States | iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet / 2010 IBM | 6112 | 31.52 | 55.42 | 175.72 |
| 474 | Financial Services (H) United States | iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet / 2010 IBM | 6112 | 31.52 | 55.42 | 175.72 |
| 475 | Financial Services (H) United States | iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet / 2010 IBM | 6112 | 31.52 | 55.42 | 175.72 |
| 476 | Financial Service Provider France | Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, Infiniband / 2010 Hewlett-Packard | 3200 | 31.51 | 37.50 | |
| 477 | Hosting Services United States | Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE / 2010 Hewlett-Packard | 6372 | 31.49 | 59.39 | |
| 478 | Hosting Services United States | Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE / 2010 Hewlett-Packard | 6372 | 31.49 | 59.39 | |
| 479 | Software Company (M) United States | Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE / 2009 Hewlett-Packard | 6372 | 31.49 | 59.39 | |
| 480 | Software Company (M) United States | Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE / 2009 Hewlett-Packard | 6372 | 31.49 | 59.39 | |
| 481 | Software Company (M) United States | Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE / 2009 Hewlett-Packard | 6372 | 31.49 | 59.39 | |
| 482 | Software Company (M) United States | Cluster Platform 3000 BL460c G1, Xeon L5410 2.33 GHz, GigE / 2009 Hewlett-Packard | 6372 | 31.49 | 59.39 | |
| 483 | Computacenter (UK) LTD United Kingdom | BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet / 2010 IBM | 5440 | 31.40 | 55.05 | 171.99 |
| 484 | Energy Company (A) Italy | BladeCenter HS22 Cluster, Xeon QC X55xx 2.66 GHz, Infiniband / 2010 IBM | 3408 | 31.40 | 36.26 | 111.83 |
| 485 | Energy Company (A) Italy | BladeCenter HS22 Cluster, Xeon QC X55xx 2.66 GHz, Infiniband / 2010 IBM | 3408 | 31.40 | 36.26 | 111.83 |
| 486 | Energy Company (A) Italy | BladeCenter HS22 Cluster, Xeon QC X55xx 2.66 GHz, Infiniband / 2010 IBM | 3408 | 31.40 | 36.26 | 111.83 |
| 487 | Financial Services (O) United Kingdom | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE / 2009 Hewlett-Packard | 5904 | 31.36 | 59.04 | |
| 488 | Nanjing University China | BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, Infiniband / 2009 IBM | 3200 | 31.31 | 34.05 | 105.00 |
| 489 | Datacenter Germany | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE / 2009 Hewlett-Packard | 5888 | 31.28 | 58.88 | |
| 490 | Government India | Cluster Platform 3000 SL2x170z, Xeon X5570 2.93 GHz, GigE / 2010 Hewlett-Packard | 3072 | 31.23 | 36.00 | |
| 491 | IT Service Provider (B) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 4880 | 31.23 | 58.56 | |
| 492 | Information Service France | BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet / 2010 IBM | 5408 | 31.22 | 54.73 | 170.98 |
| 493 | The Institute of Statistical Mathematics Japan | PRIMERGY RX200S5 Cluster, Xeon X5570 2.93GHz, Infiniband QDR / 2009 Fujitsu | 2880 | 31.18 | 33.75 | |
| 494 | Classified United Kingdom | xSeries x3650 Cluster Xeon QC GT 2.66 GHz, Infiniband / 2010 IBM | 3184 | 31.15 | 33.95 | 150.44 |
| 495 | Classified United Kingdom | xSeries x3650 Cluster Xeon QC GT 2.66 GHz, Infiniband / 2010 IBM | 3184 | 31.15 | 33.95 | 150.44 |
| 496 | IT Service Provider (D) United States | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet / 2009 Hewlett-Packard | 4864 | 31.13 | 58.37 | |
| 497 | Communications France | xSeries x3650M2 Cluster Xeon QC GT 2.66 GHz, GigEthernet / 2010 IBM | 5392 | 31.12 | 57.50 | 236.57 |
| 498 | Communications France | xSeries x3650M2 Cluster Xeon QC GT 2.66 GHz, GigEthernet / 2010 IBM | 5392 | 31.12 | 57.50 | 236.57 |
| 499 | Communications France | xSeries x3650M2 Cluster Xeon QC GT 2.66 GHz, GigEthernet / 2010 IBM | 5392 | 31.12 | 57.50 | 236.57 |
| 500 | Computacenter (UK) LTD United Kingdom | Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE / 2009 Hewlett-Packard | 5856 | 31.11 | 58.56 | |