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TOP500 List - November 2020

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

R_peak 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)
101	Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect, Cray/HPE Government United States	225,984	3.14	4.88	6,328
102	Thunder - SGI ICE X, Xeon E5-2699v3/E5-2697 v3, Infiniband FDR, NVIDIA Tesla K40, Intel Xeon Phi 7120P, HPE Air Force Research Laboratory United States	152,692	3.13	5.61	4,820
103	Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	76,000	3.09	6.08
104	Alps - HPE Cray EX, AMD EPYC 7742 64C 2.25GHz, Slingshot-10, HPE Swiss National Supercomputing Centre (CSCS) Switzerland	128,000	3.09	4.61	638
105	Numerical Materials Simulator - HPE SGI 8600, Xeon Platinum 8268 24C 2.9GHz, Dual-rail Intel Omni-Path, HPE National Institute for Materials Science Japan	53,568	3.08	4.97	691
106	Hera - Cray CS500, Xeon Gold 6148 20C 2.4GHz, Infiniband HDR, Cray/HPE NOAA Environmental Security Computer Center United States	63,840	3.08	4.88
107	Camphor 2 - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect, Cray/HPE Academic Center for Computing and Media Studies (ACCMS), Kyoto University Japan	122,400	3.06	5.48	748
108	Jean Zay - HPE SGI 8600, Xeon Gold 6248 20C 2.5GHz, Intel Omni-Path, HPE CNRS/IDRIS-GENCI France	61,120	3.05	4.87
109	Mistral - bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz/E5-2695V4 18C 2.1Ghz, Infiniband FDR, EVIDEN DKRZ - Deutsches Klimarechenzentrum Germany	99,072	3.01	3.96	1,116
110	Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	73,600	2.99	5.89
111	Tetralith - Intel H2204XXLRE, Xeon Gold 6130 16C 2.1GHz, Intel Omni-Path, ClusterVision / Hammer National Supercomputer Centre (NSC) Sweden	64,512	2.97	4.34
112	Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	72,000	2.93	5.76
113	Inspur TS10000 HPC Server, Xeon Gold 6248R 24C 3GHz, InfiniBand HDR 100, Inspur Central South University China	49,056	2.89	4.71
114	ThinkSystem SR650, Xeon Gold 6238 22C 2.1GHz, 10G Ethernet, Lenovo Financial Services P China	94,160	2.87	6.33
115	Freeman - Cray CS500, AMD EPYC 7542 32C 2.9GHz, Mellanox InfiniBand HDR100, HPE ERDC DSRC United States	79,104	2.83	3.67
116	SuperMUC Phase 2 - NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR14, Lenovo/IBM Leibniz Rechenzentrum Germany	86,016	2.81	3.58	1,481
117	Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect, Cray/HPE United Kingdom Meteorological Office United Kingdom	89,856	2.80	3.02	1,348
118	Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect, Cray/HPE United Kingdom Meteorological Office United Kingdom	89,856	2.80	3.02	1,348
119	JFRS-1 - Cray XC50, Xeon Gold 6148 20C 2.4GHz, Aries interconnect, Cray/HPE Rokkasho Fusion Institute, National Institutes for Quantum and Radiological Science and Technology Japan	54,560	2.79	4.19	698
120	Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	68,000	2.78	5.44
121	ZZ2 - ThinkSystem HR650X, Xeon Gold 6133 20C 2.5GHz, 10G Ethernet, Lenovo Service Provider T China	67,200	2.75	5.38
122	ThinkSystem SR650, Xeon Gold 6248 20C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	66,400	2.75	5.31
123	ThinkSystem SR650, Xeon Gold 6240 18C 2.6GHz, NVIDIA Tesla V100, Infiniband EDR, Lenovo Government China	59,976	2.74	5.35
124	VSC-4 - ThinkSystem SD650, Xeon Platinum 8174 24C 3.1GHz, Intel Omni-Path, Lenovo Vienna Scientific Cluster Austria	37,920	2.73	3.76
125	SNL/NNSA CTS-1 Attaway - Tundra Extreme Scale, Xeon Gold 6140 18C 2.3GHz, Intel Omni-Path, Penguin Computing, Inc. Sandia National Laboratories United States	52,920	2.72	3.89	750
126	ZZ3 - ThinkSystem HR650X, Xeon Gold 6133 20C 2.5GHz, 10G Ethernet, Lenovo Service Provider T China	66,400	2.72	5.31
127	ZZ4 - ThinkSystem HR650X, Xeon Gold 6133 20C 2.5GHz, 10G Ethernet, Lenovo Service Provider T China	65,600	2.69	5.25
128	Banting - Cray XC50, Xeon Gold 6148 20C 2.4GHz, Aries interconnect, Cray/HPE Shared Services Canada Canada	53,200	2.68	4.09
129	Hypercluster - NVIDIA DGX-2, Xeon Platinum 8168 24C 2.7GHz, NVIDIA Tesla V100, Mellanox InfiniBand EDR, Nvidia Microsoft Research United States	47,808	2.67	4.22
130	ZZ5 - ThinkSystem HR650X, Xeon Gold 6133 20C 2.5GHz, 10G Ethernet, Lenovo Service Provider T China	64,800	2.66	5.18
131	ZZ6 - ThinkSystem HR650X, Xeon Gold 6233 24C 2.5GHz, 10G Ethernet, Lenovo Service Provider T China	69,120	2.65	5.53
132	ThinkSystem SR590, Xeon Gold 5218 16C 2.3GHz, 10G Ethernet, Lenovo Cloud Company China	128,000	2.65	4.71
133	Grace - PowerEdge R640/R740/R840, Xeon Gold 6248R/6248R/6248, 24C 3.0GHz, InfiniBand HDR100, DELL Texas A&M University United States	43,200	2.64	4.83
134	LLNL/NNSA CTS-1 Jade - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path, Penguin Computing, Inc. Lawrence Livermore National Laboratory United States	95,472	2.63	3.21	13,620
135	LLNL CTS-1 Quartz - Tundra Extreme Scale, Xeon E5-2695v4 18C 2.1GHz, Intel Omni-Path, Penguin Computing, Inc. Lawrence Livermore National Laboratory United States	95,472	2.63	3.21	13,620
136	Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	64,000	2.62	5.12
137	Inspur TS10000, Xeon Gold 6258R 28C 2.7GHz, InfiniBand HDR100, Inspur Tsinghua University China	50,400	2.61	4.35
138	Cedar (CPU) - PowerEdge C6420, Xeon Platinum 8160 24C 2.1GHz, Intel Omni-Path, ACTION Simon Fraser University/Compute Canada Canada	67,584	2.61	4.90	792
139	Daley - Cray XC50, Xeon Gold 6148 20C 2.4GHz, Aries interconnect, Cray/HPE Shared Services Canada Canada	53,200	2.60	4.09
140	SX-Aurora TSUBASA A412-8, Vector Engine Type10AE 8C 1.58GHz, InfiniBand HDR 100, NEC Deutscher Wetterdienst Germany	14,848	2.60	4.36	457
141	HPC3 - Lenovo NeXtScale nx360M5, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR, NVIDIA Tesla K80, Lenovo Energy Company (A) Italy	66,000	2.59	3.80
142	ThinkSystem SR650, Xeon Gold 6248 20C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	62,400	2.59	4.99
143	ThinkSystem HR650X, Xeon Gold 6233 24C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	64,320	2.58	5.15
144	Mihir - Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect, Cray/HPE National Centre for Medium Range Weather Forecasting India	83,592	2.57	2.81	955
145	Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050, NUDT National Supercomputing Center in Tianjin China	186,368	2.57	4.70	4,040
146	Spartan2 - Bull Sequana XH2000 , AMD EPYC 7402 24C 2.8GHz, NVIDIA A100, Mellanox HDR Infiniband, EVIDEN Atos France	23,040	2.57	3.85	106
147	PAI-BSystem - Sugon TC4600LP/W740I, Xeon Gold 6142 16C 2.6GHz, Infiniband EDR, NVIDIA Tesla P100, Sugon China Meteorological Administration China	50,816	2.55	4.23	710
148	cascade - Atipa Visione IF442 Blade Server, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P, Atipa Technology DOE/SC/Pacific Northwest National Laboratory United States	194,616	2.54	3.39	1,384
149	occigen2 - bullx DLC 720, Xeon E5-2690v4 14C 2.6GHz, Infiniband FDR, EVIDEN Grand Equipement National de Calcul Intensif - Centre Informatique National de l'Enseignement Suprieur (GENCI-CINES) France	85,824	2.49	3.57	1,430
150	ThinkSystem HR650X, Xeon Gold 6233 24C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	61,440	2.49	4.92
151	Excalibur - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect, Cray/HPE Army Research Laboratory DoD Supercomputing Resource Center (ARL DSRC) United States	100,064	2.48	3.68	1,466
152	CLAIX (2018) - INTEL-HNS2600BPB, Xeon Platinum 8160 24C 2.1GHz, Intel Omni-Path, NEC Universitaet Aachen/RWTH - IT Center Germany	61,200	2.48	4.11	692
153	Expanse - PowerEdge R6525/C6525, AMD EPYC 7742, AMD EPYC 7742 64C, Mellanox HDR Infiniband, DELL UCSD/San Diego Supercomputer Center United States	91,648	2.48	3.30
154	Inspur NF5468M5, Xeon Gold 6242 16C 2.8GHz, NVIDIA Tesla V100, 100G Ethernet, Inspur Manufacturing Industry (O) China	50,400	2.48	4.68
155	Inspur NF5468M5, Xeon Gold 6242 16C 2.8GHz, NVIDIA Tesla V100, 100G Ethernet, Inspur Manufacturing Industry (O) China	50,400	2.48	4.68
156	Lomonosov 2 - T-Platform A-Class Cluster, Xeon E5-2697v3 14C 2.6GHz,Intel Xeon Gold 6126, Infiniband FDR, Nvidia K40m/P-100, T-Platforms Moscow State University - Research Computing Center Russia	64,384	2.48	4.95
157	B1 - Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	60,000	2.46	4.80
158	Centennial - SGI ICE XA, Xeon E5-2698v4 20C 2.2GHz, Infiniband EDR, HPE US Army Research Laboratory (ARL) United States	73,920	2.44	2.60	835
159	PAI-ASystem - Sugon TC4600, Xeon Gold 6142 16C 2.6GHz, Infiniband EDR, Sugon China Meteorological Administration China	48,128	2.44	4.00	740
160	C1 - Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	59,200	2.43	4.74
161	ThinkSystem SR590, Xeon Gold 5218 16C 2.3GHz, 10G Ethernet, Lenovo DJIT Company China	115,200	2.43	4.24
162	D1 - Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	58,800	2.42	4.70
163	ThinkSystem SR590, Xeon Gold 5218 16C 2.3GHz, 10G Ethernet, Lenovo Service Provider T China	113,600	2.40	4.18
164	Nuri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect, Cray/HPE Korea Meteorological Administration South Korea	69,600	2.40	2.90	1,359
165	Miri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect, Cray/HPE Korea Meteorological Administration South Korea	69,600	2.40	2.90	1,359
166	E1 - Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	58,000	2.39	4.64
167	ThinkSystem HR650X, Xeon Gold 6233 24C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	58,560	2.38	4.68
168	Aitken - HPE SGI 8600, Xeon Gold 6248 20C 2.5GHz, Infiniband EDR/HDR, HPE NASA/Ames Research Center/NAS United States	46,080	2.38	3.69	578
169	ThinkSystem SR590, Xeon Gold 5218 16C 2.3GHz, 10G Ethernet, Lenovo Service Provider T China	112,000	2.37	4.12
170	NVIDIA DGX SuperPOD - NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100, Mellanox HDR Infiniband, Nvidia NVIDIA Corporation United States	19,840	2.36	2.81	90
171	ZZ1 - ThinkSystem HR630X, Xeon Silver 4110 8C 2.1GHz, 10G Ethernet, Lenovo Service Provider T China	153,600	2.35	10.32
172	Inspur NF5468M5, Xeon 8260M 24C 2.4GHz, NVIDIA Tesla V100, 100G Ethernet, Inspur Internet Company China	48,160	2.34	4.37
173	Inspur NF5468M5, Xeon 8260M 24C 2.4GHz, NVIDIA Tesla V100, 100G Ethernet, Inspur Internet Company China	48,160	2.34	4.37
174	Inspur NF5468M5, Xeon Gold 6130 16C 2.1GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur Internet Service P China	53,760	2.33	4.48
175	Inspur NF5468M5, Xeon Gold 6130 16C 2.1GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur Internet Service P China	53,760	2.33	4.48
176	Inspur NF5468M5, Xeon Gold 6130 16C 2.1GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur Internet Service P China	53,760	2.33	4.48
177	Makman-3 - PowerEdge R440/C6320p, Intel Xeon Phi 7250/Xeon Gold 6130 16C 2.1GHz, Intel Omni-Path, DELL Saudi Aramco Saudi Arabia	53,300	2.32	3.58	608
178	F1 - Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	56,000	2.32	4.48
179	Inspur TS10000 HPC Server, Xeon Gold 6226R 16C 2.9GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur Energy Company B China	49,920	2.32	4.41
180	ThinkSystem SR590, Xeon Gold 5218 16C 2.3GHz, 10G Ethernet, Lenovo Service Provider T China	108,800	2.31	4.00
181	Taiwania 3 - QCT QuantaPlex T42D-2U/4N, Xeon Platinum 8280 28C 2.7GHz, InfiniBand HDR 100, Quanta Computer / Taiwan Fixed Network / ASUS Cloud National Center for High Performance Computing Taiwan	50,400	2.30	4.35	564
182	Longhorn - IBM Power System AC922, IBM POWER9 20C 3.6GHz, NVIDIA Tesla V100 SXM2, Infiniband EDR, IBM Texas Advanced Computing Center/Univ. of Texas United States	37,440	2.29	2.87
183	Inspur TS10000, Xeon Gold 6130 16C 2.1GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur Internet Service P China	55,104	2.29	4.89
184	Inspur NF5468M5, Xeon Gold 6240 18C 2.6GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur Telecom Operator (C) China	47,320	2.28	4.37
185	Inspur NF5468M5, Xeon Gold 6240 18C 2.6GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur Telecom Operator (C) China	47,320	2.28	4.37
186	Inspur NF5468M5, Xeon Gold 6240 18C 2.6GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur Telecom Operator (C) China	47,320	2.28	4.37
187	Inspur NF5468M5, Xeon Gold 6240 18C 2.6GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur Telecom Operator (C) China	47,320	2.28	4.37
188	Béluga - Dell EMC PowerEdge R640, Xeon Gold 6148 20C 2.4GHz, NVIDIA Tesla V100, Infiniband EDR, DELL Calcul Québec/Compute Canada Canada	72,480	2.28	7.49	240
189	Inspur TS10000 HPC Server, Xeon Gold 6240 18C 2.6GHz, NVIDIA Tesla V100, InfiniBand HDR 100, Inspur Research Laboratory H China	40,560	2.28	3.92
190	Inspur TS10000 HPC Server, Xeon Gold 6230 20C 2.1GHz, NVIDIA Tesla V100, Infiniband HDR, Inspur AI company J China	40,800	2.27	3.91
191	Cumulus - PowerEdge C6420/C6320, Intel Xeon Phi 7210/Xeon Gold 6142F 16C 2.6GHz, Intel Omni-Path, DELL University of Cambridge United Kingdom	50,176	2.27	2.69	530
192	Makman-2 - Dell PowerEdge R630, Xeon E5-2680v3 12C 2.5GHz, Infiniband QDR, DELL Saudi Aramco Saudi Arabia	76,032	2.25	3.04	1,134
193	G1 - Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	54,000	2.24	4.32
194	Sugon TC6000, Xeon Gold 6130 16C 2.1GHz, 25G Ethernet, Sugon Internet Company China	67,200	2.19	4.52	740
195	Inspur NF5468M5, Xeon Gold 6248 20C 2.5GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur Bank G China	50,400	2.19	4.82
196	Prolix2 - bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR, EVIDEN Meteo France France	72,000	2.17	2.53	830
197	H1 - Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	52,000	2.17	4.16
198	Inspur NF5468M5, Xeon Gold 6146 12C 3.2GHz, NVIDIA Tesla V100, Infiniband EDR, Inspur Internet Service (S) China	49,800	2.16	4.42
199	Inspur NF5468M5, Xeon Gold 6146 12C 3.2GHz, NVIDIA Tesla V100, Infiniband EDR, Inspur Internet Service (S) China	49,800	2.16	4.42
200	Inspur NF5468M5, Xeon Gold 6146 12C 3.2GHz, NVIDIA Tesla V100, Infiniband EDR, Inspur Internet Service (S) China	49,800	2.16	4.42