TOP500 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.

Rank System Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
301 Biowulf - Apollo 2000 Gen 8/9, Xeon E5-2680v4/E5-2695v3 14C 2.4GHz, Infiniband FDR, HPE
National Institutes of Health (NIH)
United States
66,304 1.97 2.49
302 Sugon TC6000, Xeon Gold 5118 12C 2.3GHz, 25G Ethernet, NVIDIA Tesla V100, Sugon
Energy Company
China
41,280 1.96 3.60 245
303 Sugon TC6000, Xeon Gold 6132 14C 2.6GHz, 25G Ethernet, Sugon
Telecom Company
China
47,600 1.96 3.96 650
304 Sugon TC6000, Xeon Gold 6140 18C 2.3GHz, 10G Ethernet, Sugon
State Grid Corp
China
53,280 1.95 3.92 570
305 Sugon TC6000, Xeon Gold 6130 16C 2.1GHz, 25G Ethernet, Sugon
IT Service Provider
China
58,112 1.93 3.91 630
306 Inspur NF5468M5, Xeon Gold 6132 14C 2.6GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur
Bank (J)
China
51,504 1.93 4.62
307 CTcluster - Sugon TC6000, Xeon Gold 6140 18C 2.3GHz, 10G Ethernet, Sugon
Telecom Company
China
54,000 1.93 3.97 520
308 Inspur TS10000, Xeon Gold 6130 16C 2.1GHz, NVIDIA Tesla V100, Infiniband EDR, Inspur
Internet Company
China
40,320 1.92 3.52
309 ThinkSystem SR650, Xeon Gold 6138 20C 2GHz, 10G Ethernet, Lenovo
Financial Company P
China
57,200 1.91 3.66
310 Huawei 2288H V5, Xeon Gold 6150 18C 2.7GHz, 10G Ethernet, Huawei Technologies Co., Ltd.
Energy Company
China
49,680 1.91 4.29 733
311 ThinkSystem SR650, Xeon E5-2698v3 16C 2.3GHz, 10G Ethernet, Lenovo
DJIT Company
China
86,400 1.91 3.18
312 Sugon TC6000, Xeon Gold 6132 14C 2.6GHz, 25G Ethernet, Sugon
DJIT Company
China
46,200 1.90 3.84 630
313 Piz Daint Multicore - Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect , Cray/HPE
Swiss National Supercomputing Centre (CSCS)
Switzerland
65,268 1.90 2.19 732
314 Sugon TC6000, Xeon Gold 6130 16C 2.1GHz, 25G Ethernet, Sugon
Internet Company
China
56,800 1.90 3.82 625
315 A1 - Lenovo HR650x, Xeon Gold 6148 20C 2.4GHz, 25G Ethernet, Lenovo
Service Provider T
China
47,040 1.88 3.61
316 INSPUR SA5212M5, Xeon Gold 5117 14C 2GHz, NVIDIA Tesla V100, 10G Ethernet, Inspur
Internet Service (B)
China
173,680 1.87 15.16
317 Inspur TS10000, Xeon Gold 6130 16C 2.1GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur
Internet Service P
China
40,320 1.87 3.52
318 Tera-1000-1 - bullx DLC 720, Xeon E5-2698v3 16C 2.3GHz, Infiniband FDR, EVIDEN
Commissariat a l'Energie Atomique (CEA)
France
70,272 1.87 2.59 1,042
319 HPE SGI 8600, Xeon Gold 6242R 20C 3.1GHz, Infiniband EDR, HPE
Japan Atomic Energy Agency(JAEA)/ National Institutes for Quantum and Radiological Science and Technology(QST)
Japan
28,240 1.87 2.80
320 ThinkSystem SR650, Xeon Gold 6248 20C 2.5GHz, 10G Ethernet, Lenovo
DJIT Company
China
44,000 1.86 3.52
321 Inspur NF5468M5, Xeon Gold 5118 12C 2.3GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur
Internet Service P
China
46,480 1.85 4.08
322 Inspur TS10000, Xeon Gold 6248 20C 2.5GHz/Platinum 8268 24C 2.9GHz, NVIDIA Tesla V100, 100G Ethernet, Inspur
Nanjing University
China
37,440 1.85 3.43
323 Santos Dumont (SDumont) - Bull Sequana X1000, Xeon Gold 6252 24C 2.1GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100 SXM2, EVIDEN
Laboratório Nacional de Computação Científica
Brazil
33,856 1.85 2.73
324 Phoenix - Relion XE2142/XE1114GT, Intel Xeon Gold 6226 12C 2.7GHz, NVIDIA Tesla V100, Mellanox InfiniBand HDR100, Penguin Computing, Inc.
Georgia Institute of Technology
United States
31,104 1.84 2.69
325 bsystem - Sugon TC6000, Xeon Gold 6130 16C 2.1GHz, 25G Ethernet, Sugon
Internet Company
China
55,040 1.84 3.70 600
326 ThinkSystem SR570, Xeon Gold 5218 16C 2.3GHz, 10G Ethernet, Lenovo
DJIT Company
China
83,200 1.84 6.12
327 Sugon TC6000, Xeon Gold 6148 20C 2.4GHz, 25G Ethernet, Sugon
DJIT Company
China
48,000 1.83 3.69 470
328 Astra - Apollo 70, Marvell ThunderX2 ARM CN9975-2000 28C 2GHz, 4xEDR Infiniband, HPE
Sandia National Laboratories
United States
143,640 1.83 2.30 1,193
329 Sugon TC6000, Xeon Gold 5117 14C 2GHz, 25G Ethernet, Sugon
Internet Service (B)
China
116,200 1.83 7.44 1,300
330 Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo
Service Provider T
China
43,200 1.83 3.46
331 scafellpike - Bull Sequana X1000, Intel Xeon Phi 7210 64C 1.3GHz/Xeon Gold 6142, Mellanox EDR, EVIDEN
Science and Technology Facilities Council
United Kingdom
80,640 1.83 4.33 529
332 ThinkSystem SR650, Xeon Gold 6138 20C 2GHz, 10G Ethernet, NVIDIA Tesla P100, Lenovo
Financial Company P
China
66,080 1.83 4.98
333 JGV100System - Sugon TC6000, Xeon E5-2680v4 14C 2.4GHz, NVIDIA Tesla V100, 10G Ethernet, Sugon
Internet Company
China
41,760 1.82 3.35 240
334 Sugon TC6000, Xeon Gold 6132 14C 2.6GHz, 10G Ethernet, Sugon
IT Service Provider
China
44,100 1.82 3.67 600
335 MN-3 - MN-Core Server, Xeon Platinum 8260M 24C 2.4GHz, Preferred Networks MN-Core, MN-Core DirectConnect, Preferred Networks
Preferred Networks
Japan
1,664 1.82 3.14 61
336 INSPUR SA5212M5, Xeon Gold 5117 14C 2GHz, NVIDIA Tesla V100, 10G Ethernet, Inspur
Internet Service (B)
China
48,880 1.82 4.14
337 INSPUR SA5212M5, Xeon Gold 5117 14C 2GHz, NVIDIA Tesla V100, 10G Ethernet, Inspur
Internet Service (B)
China
48,880 1.82 4.14
338 Sugon TC6000, Xeon Gold 6130 16C 2.1GHz, 25G Ethernet, Sugon
Government Agency (S)
China
54,240 1.81 3.64 600
339 szaisystem - Sugon TC6000, Xeon Gold 6248 20C 2.5GHz, NVIDIA Tesla V100, Infiniband EDR, Sugon
Suzhou SC center
China
30,600 1.81 2.67 180
340 Bank P A2 - ThinkSystem SR650, Xeon Gold 6148 20C 2.4GHz, NVIDIA Tesla V100, 10G Ethernet, Lenovo
Financial Company P
China
36,000 1.81 3.02
341 Bank P A2 - ThinkSystem SR650, Xeon Gold 6148 20C 2.4GHz, NVIDIA Tesla V100, 10G Ethernet, Lenovo
Financial Company P
China
36,000 1.81 3.02
342 JCSystem - Sugon TC6000, Xeon E5-2620v4 8C 2.1GHz, 10G Ethernet, Sugon
Internet Company
China
110,080 1.81 3.70 1,100
343 S1 - ThinkSystem Flex SN550, Xeon Gold 6150 18C 2.7GHz, Infiniband FDR, Lenovo
Government
China
33,840 1.80 2.92
344 Beskow - Cray XC40, Xeon E5-2695v4/E5-2698v3 16C 2.3GHz, Aries interconnect , Cray/HPE
KTH - Royal Institute of Technology
Sweden
67,456 1.80 2.44 842
345 ESSystem - Sugon TC6000, Xeon E5-2630v4 10C 2.2GHz, 10G Ethernet, Sugon
State Grid Corp
China
105,000 1.79 3.70 1,100
346 Molecular Simulator - NEC LX Cluster, Xeon Gold 6148/6154, Intel Omni-Path, NEC
Institute for Molecular Science
Japan
38,552 1.79 3.07 544
347 R1 - ThinkSystem Flex SN550, Xeon Gold 6150 18C 2.7GHz, Infiniband FDR, Lenovo
Government
China
33,120 1.77 2.86
348 ThinkSystem SR570, Xeon Gold 5218 16C 2.3GHz, 10G Ethernet, Lenovo
DJIT Company
China
80,000 1.77 5.89
349 Sugon TC6000, Xeon Gold 5118 12C 2.3GHz, 10G Ethernet, Sugon
Internet Company
China
99,360 1.76 7.31 1,320
350 POD3 - Huawei Cluster, Xeon Gold 6148 20C 2.4GHz, Infiniband, Huawei Technologies Co., Ltd.
Group 42
United Arab Emirates
34,800 1.76 2.67
351 QURIOSITY - Apollo XL230k, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path, HPE
BASF
Germany
35,280 1.75 2.71
352 CARA - NEC LX Cluster, AMD Epyc 7601 32C 2.2GHz, Infiniband HDR, NEC
German Aerospace Center
Germany
145,920 1.75 2.57
353 ThinkSystem SR590, Xeon E7-4850V3 14C 2.2GHz, 10G Ethernet, Lenovo
DJIT Company
China
2,312,800 1.74 81.41
354 CSystem - Sugon TC6000, Xeon Gold 5118 12C 2.3GHz, 10G Ethernet, Sugon
Telecom Operator (C)
China
97,920 1.74 7.21 1,000
355 Q1 - ThinkSystem Flex SN550, Xeon Gold 6150 18C 2.7GHz, Infiniband FDR, Lenovo
Government
China
32,400 1.74 2.80
356 Inspur SA5212H5, Xeon Platinum 8163 24C 2.5GHz, 10G Ethernet, Inspur
Internet Service A
China
38,400 1.73 3.07
357 Inspur SA5212H5, Xeon Platinum 8163 24C 2.5GHz, 10G Ethernet, Inspur
Internet Service A
China
38,400 1.73 3.07
358 Inspur SA5212H5, Xeon Platinum 8163 24C 2.5GHz, 10G Ethernet, Inspur
Internet Service A
China
38,400 1.73 3.07
359 Internet Company T DD1 - Lenovo RD350, Xeon E5-2620v4 8C 2.1GHz, 10G Ethernet, Lenovo
Service Provider T
China
118,400 1.73 3.98
360 Tryton Plus - CH121L V5 Liquid-Cooled, Xeon Platinum 8268 24C 2.9GHz, Infiniband EDR, Huawei Technologies Co., Ltd.
Gdansk University of Technology, CI Task
Poland
30,432 1.73 2.82 307
361 Huawei X6000, Xeon Gold 6242 16C 2.8GHz, Infiniband EDR, Huawei Technologies Co., Ltd.
Manufacturing Company B
Germany
38,400 1.72 3.44 655
362 PRIMERGY CX2550 M4, Xeon Gold 6248 20C 2.5GHz, Intel Omni-Path, Fujitsu
Meteorological Research Institute, Japan Meteorological Agency
Japan
35,200 1.72 2.82
363 Inspur TS10000, Xeon E5-2682v4 16C 2.5GHz, 10G Ethernet, NVIDIA Tesla P100, Inspur
Internet Service A
China
39,680 1.71 3.15
364 Puhti - Bull Sequana X1000, Xeon Gold 6230 20C 2.1GHz, Mellanox HDR100, EVIDEN
CSC (Center for Scientific Computing)
Finland
40,000 1.71 2.69 585
365 P1 - ThinkSystem Flex SN550, Xeon Gold 6150 18C 2.7GHz, Infiniband FDR, Lenovo
Government
China
31,680 1.70 2.74
366 SwiftLucy - Cluster Platform 3000 BL460c Gen9, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, HPE
Government
United States
57,600 1.70 2.30 2,880
367 AFI-NITY - PRIMERGY CX2550 M4, Xeon Gold 6148 20C 2.4GHz, Infiniband EDR, Fujitsu
Tohoku University, Institute of Fluid Science
Japan
35,200 1.69 2.70
368 TaiYi - ThinkSystem SD530, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path, Lenovo
Southern University of Science and Technology
China
32,400 1.69 2.49
369 ThinkSystem SD530, Xeon Gold 6148 20C 2.4GHz, Infiniband EDR, Lenovo
Government
China
35,200 1.68 2.70
370 ThinkSystem SD650, Xeon Gold 6240 18C 2.6GHz, Infiniband EDR, Lenovo
Beijing Meteorological Association
China
28,800 1.68 2.70
371 ISystem - Sugon TC6000, Xeon E5-2650v4 12C 2.2GHz, 10G Ethernet, Sugon
IIT Company
China
97,920 1.68 3.45 1,050
372 Internet Service D - Huawei 1288H V5, Xeon Platinum 8160 24C 2.1GHz, Infiniband EDR, Huawei Technologies Co., Ltd.
Internet Service J
China
48,960 1.67 3.29 524
373 Prometheus - HP Apollo 8000, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, NVIDIA Tesla K40, HPE
Cyfronet
Poland
55,728 1.67 2.35 808
374 O1 - ThinkSystem Flex SN550, Xeon Gold 6150 18C 2.7GHz, Infiniband FDR, Lenovo
Government
China
30,960 1.67 2.67
375 ThinkSystem SR650, Xeon Gold 6148 20C 2.4GHz, 10G Ethernet, Lenovo
Internet Company
China
41,760 1.67 3.21
376 Sugon TC6000, AMD Epyc 7501 32C 2GHz, AMD Vega 20, Infiniband HDR, Sugon
Pukou Advanced Computing Center
China
100,800 1.66 2.47 260
377 Endeavor - Intel Cluster, Intel Xeon 6245/8280/6230/8268/8260L/8276/9242, Intel Omni-Path, Intel
Intel
United States
31,524 1.65 2.47 559
378 Internet Company T Y1 - Lenovo RD450, Xeon E5-2680v4 14C 2.4GHz, 10G Ethernet, Lenovo
Service Provider T
China
89,600 1.65 3.44
379 ThinkSystem SR570, Xeon E7-4850V3 14C 2.2GHz, 10G Ethernet, Lenovo
DJIT Company
China
78,400 1.65 2.76
380 Software Company (M) AA1 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Cloud Provider
Australia
57,600 1.65 2.12
381 Software Company (M) CA3 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Cloud Provider
Canada
57,600 1.65 2.12
382 Software Company (M) CA2 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Cloud Provider
Canada
57,600 1.65 2.12
383 Software Company (M) CA1 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Cloud Provider
Canada
57,600 1.65 2.12
384 Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Cloud Provider
Canada
57,600 1.65 2.12
385 Software Company (M) A16 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States
57,600 1.65 2.12
386 Software Company (M) A15 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States
57,600 1.65 2.12
387 Software Company (M) A14 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States
57,600 1.65 2.12
388 Software Company (M) A13 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States
57,600 1.65 2.12
389 Software Company (M) A11 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States
57,600 1.65 2.12
390 Software Company (M) A10 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States
57,600 1.65 2.12
391 Software Company (M) A9 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States
57,600 1.65 2.12
392 Software Company (M) A8 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States
57,600 1.65 2.12
393 Software Company (M) A7 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States
57,600 1.65 2.12
394 Software Company (M) A6 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States
57,600 1.65 2.12
395 Software Company (M) A4 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States
57,600 1.65 2.12
396 Software Company (M) A3 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States
57,600 1.65 2.12
397 Software Company (M) A2 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States
57,600 1.65 2.12
398 Software Company (M) A1 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States
57,600 1.65 2.12
399 Software Company (M) A12 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States
57,600 1.65 2.12
400 Software Company (M) A5 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo
Hosting Services
United States
57,600 1.65 2.12