Green500 List - June 2021

Rmax and Rpeak values are in PFlop/s. For more details about other fields, check the TOP500 description.

Rpeak values are calculated using the advertised clock rate of the CPU. For the efficiency of the systems you should take into account the Turbo CPU clock rate where it applies.

Green500 Data

Rank TOP500 Rank System Cores Rmax (PFlop/s) Power (kW) Energy Efficiency (GFlops/watts)
401 391 Software Company (M) A9 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
402 392 Software Company (M) A8 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
403 393 Software Company (M) A7 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
404 394 Software Company (M) A6 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
405 395 Software Company (M) A4 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
406 396 Software Company (M) A3 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
407 397 Software Company (M) A2 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
408 398 Software Company (M) A1 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
409 399 Software Company (M) A12 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
410 400 Software Company (M) A5 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
411 401 Software Company (M) A26 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
412 402 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
413 403 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
414 404 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
415 405 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
416 406 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
417 407 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
418 408 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
419 409 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
420 410 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
421 411 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
422 412 Software Company (M) A38 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
423 413 Software Company (M) A37 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
424 414 Software Company (M) A36 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
425 415 Software Company (M) A35 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
426 416 Software Company (M) A34 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
427 417 Software Company (M) A33 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
428 418 Software Company (M) A32 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
429 419 Software Company (M) A31 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
430 420 Software Company (M) A30 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
431 421 Software Company (M) A29 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
432 422 Software Company (M) A28 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
433 423 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 10G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
434 424 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 10G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
435 425 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 10G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
436 426 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 10G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
437 427 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 10G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
438 428 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 10G Ethernet, Lenovo
Hosting Services
United States 		57,600 1.65 0.000
439 429 NA5 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Netherlands 		57,600 1.65 0.000
440 430 NA4 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Netherlands 		57,600 1.65 0.000
441 431 NA3 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Netherlands 		57,600 1.65 0.000
442 432 NA2 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Netherlands 		57,600 1.65 0.000
443 433 NA1 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Netherlands 		57,600 1.65 0.000
444 434 IA4 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Ireland 		57,600 1.65 0.000
445 435 IA3 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Ireland 		57,600 1.65 0.000
446 436 IA2 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Ireland 		57,600 1.65 0.000
447 437 IA1 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Ireland 		57,600 1.65 0.000
448 438 SB3 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Singapore 		57,600 1.65 0.000
449 439 SB2 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Singapore 		57,600 1.65 0.000
450 440 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Ireland 		57,600 1.65 0.000
451 441 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Ireland 		57,600 1.65 0.000
452 442 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Ireland 		57,600 1.65 0.000
453 443 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Ireland 		57,600 1.65 0.000
454 444 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Ireland 		57,600 1.65 0.000
455 445 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Ireland 		57,600 1.65 0.000
456 446 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Ireland 		57,600 1.65 0.000
457 447 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Ireland 		57,600 1.65 0.000
458 448 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Singapore 		57,600 1.65 0.000
459 449 NA12 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Netherlands 		57,600 1.65 0.000
460 450 NA11 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Netherlands 		57,600 1.65 0.000
461 451 NA10 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Netherlands 		57,600 1.65 0.000
462 452 NA9 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Netherlands 		57,600 1.65 0.000
463 453 NA8 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Netherlands 		57,600 1.65 0.000
464 454 NA7 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Netherlands 		57,600 1.65 0.000
465 455 IA13 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Ireland 		57,600 1.65 0.000
466 456 HKA1 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Hong Kong 		57,600 1.65 0.000
467 457 NA6 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Netherlands 		57,600 1.65 0.000
468 458 SB5 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Software Company (M)
Singapore 		57,600 1.65 0.000
469 459 IA14 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 10G Ethernet, Lenovo
Software Company (M)
Ireland 		57,600 1.65 0.000
470 460 NA15 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 10G Ethernet, Lenovo
Software Company (M)
Netherlands 		57,600 1.65 0.000
471 461 J2 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 10G Ethernet, Lenovo
Software Company (M)
Japan 		57,600 1.65 0.000
472 462 NA14 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 10G Ethernet, Lenovo
Software Company (M)
Netherlands 		57,600 1.65 0.000
473 463 NA13 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 10G Ethernet, Lenovo
Software Company (M)
Netherlands 		57,600 1.65 0.000
474 464 NY A2 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 10G Ethernet, Lenovo
Software Company (M)
Norway 		57,600 1.65 0.000
475 465 NY A1 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 10G Ethernet, Lenovo
Software Company (M)
Norway 		57,600 1.65 0.000
476 466 Inspur TS10000, Xeon Gold 6130 16C 2.1GHz, NVIDIA Tesla V100, 100G Ethernet, Inspur
Internet Service U
China 		40,320 1.65 0.000
477 467 Cumulus-Cascadelake - PowerEdge C6420, CRC-StackHPC,Xeon Platinum 8276 28C 2.2GHz, Mellanox InfiniBand HDR100, DELL EMC
University of Cambridge
United Kingdom 		37,632 1.64 0.000
478 468 INSPUR NF5288M5, Xeon Gold 6133 20C 2.5GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur
Network Company
China 		43,520 1.64 0.000
479 469 INSPUR NF5288M5, Xeon Gold 6132 14C 2.6GHz, NVIDIA Tesla V100, Infiniband EDR, Inspur
Internet Company
China 		42,752 1.64 0.000
480 470 INSPUR NF5288M5, Xeon Gold 6132 14C 2.6GHz, NVIDIA Tesla V100, Infiniband EDR, Inspur
Internet Company
China 		42,752 1.64 0.000
481 472 Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo
Service Provider T
China 		38,400 1.64 0.000
482 476 ThinkSystem SR650, Xeon Gold 6140 18C 2.3GHz, NVIDIA Tesla V100, Infiniband EDR, Lenovo
Government
China 		32,144 1.63 0.000
483 478 Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo
Service Provider T
China 		37,600 1.61 0.000
484 479 Ogbon Cimatec/Petrobras - Bull Sequana X1000, Xeon Gold 6240 18C 2.6GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100 SXM2, EVIDEN
SENAI CIMATEC
Brazil 		27,768 1.60 0.000
485 480 Internet Company T X2 - Lenovo RD450, Xeon E5-2680v4 14C 2.4GHz, 10G Ethernet, Lenovo
Service Provider T
China 		86,800 1.60 0.000
486 481 HOKUSAI BigWaterfall - PRIMERGY CX2550 M4, Xeon Gold 6148 20C 2.4GHz, Infiniband EDR, Fujitsu
Information Systems Division, RIKEN
Japan 		33,600 1.60 0.000
487 482 U3 - ThinkSystem SR650, Xeon Gold 6140 18C 2.3GHz, NVIDIA Tesla V100, Infiniband EDR, Lenovo
Government
China 		31,360 1.59 0.000
488 485 Cygnus - NEC LX Cluster, Xeon Gold 6126 12C 2.6GHz, NVIDIA Tesla V100, InfiniBand HDR100, NEC
Center for Computational Sciences, University of Tsukuba
Japan 		27,520 1.58 0.000
489 486 Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo
Service Provider T
China 		36,800 1.58 0.000
490 489 Inspur TS10000, Xeon Platinum 8160 24C 2.1GHz, NVIDIA Tesla V100, 10G Ethernet, Inspur
Service Provider T
China 		34,400 1.56 0.000
491 490 Inspur TS10000, Xeon Platinum 8160 24C 2.1GHz, NVIDIA Tesla V100, 10G Ethernet, Inspur
Service Provider T
China 		34,400 1.56 0.000
492 491 Inspur TS10000, Xeon Platinum 8160 24C 2.1GHz, NVIDIA Tesla V100, 10G Ethernet, Inspur
Service Provider T
China 		34,400 1.56 0.000
493 492 U2 - ThinkSystem SR650, Xeon Gold 6140 18C 2.3GHz, NVIDIA Tesla V100, Infiniband EDR, Lenovo
Government
China 		30,576 1.56 0.000
494 493 ThinkSystem HR650X, Xeon Gold 6148 20C 2.4GHz, 10G Ethernet, Lenovo
Internet Company S
China 		38,880 1.56 0.000
495 494 Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo
Service Provider T
China 		36,000 1.55 0.000
496 495 Internet Company T Z1 - Lenovo RD450, Xeon E5-2680v4 14C 2.4GHz, 10G Ethernet, Lenovo
Service Provider T
China 		84,000 1.55 0.000
497 496 Internet Company T X1 - Lenovo RD450, Xeon E5-2680v4 14C 2.4GHz, 10G Ethernet, Lenovo
Service Provider T
China 		82,880 1.54 0.000
498 498 Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo
Service Provider T
China 		35,200 1.52 0.000
499 499 U1 - ThinkSystem SR650, Xeon Gold 6140 18C 2.3GHz, NVIDIA Tesla V100, Infiniband EDR, Lenovo
Government
China 		29,792 1.52 0.000
500 500 Inspur TS10000, Xeon Platinum 8160 24C 2.1GHz, NVIDIA Tesla V100, 100G Ethernet, Inspur
Service Provider T
China 		34,400 1.51 0.000