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TOP500 List - June 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)
201	Koehr - HPE SGI 8600, Xeon Platinum 8168 24C 2.7GHz, Intel Omni-Path, HPE Navy DSRC United States	34,560	2.00	2.99
202	Gaffney - HPE SGI 8600, Xeon Platinum 8168 24C 2.7GHz, Intel Omni-Path, HPE Navy DSRC United States	34,560	2.00	2.99
203	Grand Chariot - PRIMERGY CX2550 M4 M4, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path, Fujitsu Information Initiative Center, Hokkaido University Japan	39,760	2.00	3.05
204	A64FX prototype - Fujitsu A64FX, Fujitsu A64FX 48C 2GHz, Tofu interconnect D, Fujitsu Fujitsu Numazu Plant Japan	36,864	2.00	2.36	118
205	TTSystem - Sugon TC6000, Xeon E5-2630v4 10C 2.2GHz, 10G Ethernet, Sugon Internet Service (B) China	116,600	2.00	4.10	1,200
206	Sugon TC6000, Xeon Gold 6148 20C 2.4GHz, Infiniband EDR, Sugon Chengdu SC Center China	520,000	1.99	39.94	510
207	K1 - Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	47,200	1.98	3.78
208	Gaïa - Bull intel Cluster, Xeon Gold 6140 18C 2.3GHz, Intel Omni-Path, EVIDEN EDF France	41,472	1.98	3.05	512
209	HKVDPSystem - Sugon TC6000, Xeon E5-2620v4 8C 2.1GHz, 10G Ethernet, Sugon IT Service Provider China	121,920	1.98	4.10	1,216
210	HKVDPSystem - Sugon TC6000, Xeon E5-2620v4 8C 2.1GHz, 10G Ethernet, Sugon Internet Company China	121,920	1.98	4.10	1,216
211	bsystem - Sugon TC6000, Xeon Gold 6130 16C 2.1GHz, 25G Ethernet, Sugon Internet Company China	60,800	1.98	4.09	660
212	ThinkSystem SR590, Xeon Gold 5218 16C 2.3GHz, 10G Ethernet, Lenovo DJIT Company China	89,600	1.98	6.59
213	Inspur NF5468M5, Xeon Gold 6146 12C 3.2GHz, NVIDIA Tesla V100, Infiniband EDR, Inspur Internet Service (S) China	45,152	1.98	4.01
214	Inspur NF5468M5, Xeon Gold 6146 12C 3.2GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur Service Provider T China	45,152	1.98	4.01
215	Inspur NF5468M5, Xeon Gold 6146 12C 3.2GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur Service Provider T China	45,152	1.98	4.01
216	Mogon II - NEC Cluster, Xeon Gold 6130 16C 2.1GHz, MEGWARE MiriQuid Xeon E5-2630v4, Intel Omni-Path, NEC/MEGWARE Universitaet Mainz Germany	49,432	1.97	2.80	657
217	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
218	Sugon TC6000, Xeon Gold 5118 12C 2.3GHz, 25G Ethernet, NVIDIA Tesla V100, Sugon Energy Company China	41,280	1.96	3.60	245
219	Sugon TC6000, Xeon Gold 6132 14C 2.6GHz, 25G Ethernet, Sugon Telecom Company China	47,600	1.96	3.96	650
220	Sugon TC6000, Xeon Gold 6140 18C 2.3GHz, 10G Ethernet, Sugon State Grid Corp China	53,280	1.95	3.92	570
221	Sugon TC6000, Xeon Gold 6130 16C 2.1GHz, 25G Ethernet, Sugon IT Service Provider China	58,112	1.93	3.91	630
222	SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, HPE Japan Atomic Energy Agency (JAEA) Japan	60,240	1.93	2.41	3,012
223	Inspur NF5468M5, Xeon Gold 6132 14C 2.6GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur Bank (J) China	51,504	1.93	4.62
224	CTcluster - Sugon TC6000, Xeon Gold 6140 18C 2.3GHz, 10G Ethernet, Sugon Telecom Company China	54,000	1.93	3.97	520
225	Amazon EC2 C5 Instance cluster us-east-1a - Amazon EC2 Instance Cluster C5, Xeon Platinum 8124M 18C 3GHz, 25G Ethernet, Amazon Web Services Descartes Labs United States	41,472	1.93	3.98
226	Inspur TS10000, Xeon Gold 6130 16C 2.1GHz, NVIDIA Tesla V100, Infiniband EDR, Inspur Internet Company China	40,320	1.92	3.52
227	ThinkSystem SR650, Xeon Gold 6138 20C 2GHz, 10G Ethernet, Lenovo Financial Company P China	57,200	1.91	3.66
228	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
229	ThinkSystem SR650, Xeon E5-2698v3 16C 2.3GHz, 10G Ethernet, Lenovo DJIT Company China	86,400	1.91	3.18
230	Sugon TC6000, Xeon Gold 6132 14C 2.6GHz, 25G Ethernet, Sugon DJIT Company China	46,200	1.90	3.84	630
231	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
232	Sugon TC6000, Xeon Gold 6130 16C 2.1GHz, 25G Ethernet, Sugon Internet Company China	56,800	1.90	3.82	625
233	A1 - Lenovo HR650x, Xeon Gold 6148 20C 2.4GHz, 25G Ethernet, Lenovo Service Provider T China	47,040	1.88	3.61
234	INSPUR SA5212M5, Xeon Gold 5117 14C 2GHz, NVIDIA Tesla V100, 10G Ethernet, Inspur Internet Service (B) China	173,680	1.87	15.16
235	Inspur TS10000, Xeon Gold 6130 16C 2.1GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur Internet Service P China	40,320	1.87	3.52
236	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
237	ThinkSystem SR650, Xeon Gold 6248 20C 2.5GHz, 10G Ethernet, Lenovo DJIT Company China	44,000	1.86	3.52
238	Inspur NF5468M5, Xeon Gold 5118 12C 2.3GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur Internet Service P China	46,480	1.85	4.08
239	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
240	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
241	bsystem - Sugon TC6000, Xeon Gold 6130 16C 2.1GHz, 25G Ethernet, Sugon Internet Company China	55,040	1.84	3.70	600
242	ThinkSystem SR570, Xeon Gold 5218 16C 2.3GHz, 10G Ethernet, Lenovo DJIT Company China	83,200	1.84	6.12
243	Sugon TC6000, Xeon Gold 6148 20C 2.4GHz, 25G Ethernet, Sugon DJIT Company China	48,000	1.83	3.69	470
244	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
245	Sugon TC6000, Xeon Gold 5117 14C 2GHz, 25G Ethernet, Sugon Internet Service (B) China	116,200	1.83	7.44	1,300
246	Lenovo HR650x, Xeon Gold 6133 20C 2.5GHz, 25G Ethernet, Lenovo Service Provider T China	43,200	1.83	3.46
247	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
248	ThinkSystem SR650, Xeon Gold 6138 20C 2GHz, 10G Ethernet, NVIDIA Tesla P100, Lenovo Financial Company P China	66,080	1.83	4.98
249	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
250	Sugon TC6000, Xeon Gold 6132 14C 2.6GHz, 10G Ethernet, Sugon IT Service Provider China	44,100	1.82	3.67	600
251	INSPUR SA5212M5, Xeon Gold 5117 14C 2GHz, NVIDIA Tesla V100, 10G Ethernet, Inspur Internet Service (B) China	48,880	1.82	4.14
252	INSPUR SA5212M5, Xeon Gold 5117 14C 2GHz, NVIDIA Tesla V100, 10G Ethernet, Inspur Internet Service (B) China	48,880	1.82	4.14
253	Sugon TC6000, Xeon Gold 6130 16C 2.1GHz, 25G Ethernet, Sugon Government Agency (S) China	54,240	1.81	3.64	600
254	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
255	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
256	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
257	JCSystem - Sugon TC6000, Xeon E5-2620v4 8C 2.1GHz, 10G Ethernet, Sugon Internet Company China	110,080	1.81	3.70	1,100
258	S1 - ThinkSystem Flex SN550, Xeon Gold 6150 18C 2.7GHz, Infiniband FDR, Lenovo Government China	33,840	1.80	2.92
259	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
260	ESSystem - Sugon TC6000, Xeon E5-2630v4 10C 2.2GHz, 10G Ethernet, Sugon State Grid Corp China	105,000	1.79	3.70	1,100
261	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
262	R1 - ThinkSystem Flex SN550, Xeon Gold 6150 18C 2.7GHz, Infiniband FDR, Lenovo Government China	33,120	1.77	2.86
263	ThinkSystem SR570, Xeon Gold 5218 16C 2.3GHz, 10G Ethernet, Lenovo DJIT Company China	80,000	1.77	5.89
264	Sugon TC6000, Xeon Gold 5118 12C 2.3GHz, 10G Ethernet, Sugon Internet Company China	99,360	1.76	7.31	1,320
265	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
266	QURIOSITY - Apollo XL230k, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path, HPE BASF Germany	35,280	1.75	2.71
267	CARA - NEC LX Cluster, AMD Epyc 7601 32C 2.2GHz, Infiniband HDR, NEC German Aerospace Center Germany	145,920	1.75	2.57
268	ThinkSystem SR590, Xeon E7-4850V3 14C 2.2GHz, 10G Ethernet, Lenovo DJIT Company China	2,312,800	1.74	81.41
269	CSystem - Sugon TC6000, Xeon Gold 5118 12C 2.3GHz, 10G Ethernet, Sugon Telecom Operator (C) China	97,920	1.74	7.21	1,000
270	Q1 - ThinkSystem Flex SN550, Xeon Gold 6150 18C 2.7GHz, Infiniband FDR, Lenovo Government China	32,400	1.74	2.80
271	Greene - ThinkSystem SR650, Xeon Platinum 8268 24C 2.9GHz, NVIDIA Quadro RTX8000, Infiniband HDR, Lenovo New York University United States	41,632	1.73	2.85
272	Inspur SA5212H5, Xeon Platinum 8163 24C 2.5GHz, 10G Ethernet, Inspur Internet Service A China	38,400	1.73	3.07
273	Inspur SA5212H5, Xeon Platinum 8163 24C 2.5GHz, 10G Ethernet, Inspur Internet Service A China	38,400	1.73	3.07
274	Inspur SA5212H5, Xeon Platinum 8163 24C 2.5GHz, 10G Ethernet, Inspur Internet Service A China	38,400	1.73	3.07
275	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
276	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
277	Marconi Intel Xeon - Lenovo NeXtScale nx360M5, Xeon E5-2697v4 18C 2.3GHz, Omni-Path, Lenovo CINECA Italy	54,432	1.72	2.00	1,361
278	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
279	Inspur TS10000, Xeon E5-2682v4 16C 2.5GHz, 10G Ethernet, NVIDIA Tesla P100, Inspur Internet Service A China	39,680	1.71	3.15
280	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
281	P1 - ThinkSystem Flex SN550, Xeon Gold 6150 18C 2.7GHz, Infiniband FDR, Lenovo Government China	31,680	1.70	2.74
282	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
283	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
284	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
285	ThinkSystem SD530, Xeon Gold 6148 20C 2.4GHz, Infiniband EDR, Lenovo Government China	35,200	1.68	2.70
286	ISystem - Sugon TC6000, Xeon E5-2650v4 12C 2.2GHz, 10G Ethernet, Sugon IIT Company China	97,920	1.68	3.45	1,050
287	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
288	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
289	O1 - ThinkSystem Flex SN550, Xeon Gold 6150 18C 2.7GHz, Infiniband FDR, Lenovo Government China	30,960	1.67	2.67
290	ThinkSystem SR650, Xeon Gold 6148 20C 2.4GHz, 10G Ethernet, Lenovo Internet Company China	41,760	1.67	3.21
291	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
292	Edison - Cray XC30, Intel Xeon E5-2695v2 12C 2.4GHz, Aries interconnect, Cray/HPE DOE/SC/LBNL/NERSC United States	133,824	1.65	2.57	3,747
293	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
294	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
295	ThinkSystem SR570, Xeon E7-4850V3 14C 2.2GHz, 10G Ethernet, Lenovo DJIT Company China	78,400	1.65	2.76
296	Software Company (M) AA1 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo Cloud Provider Australia	57,600	1.65	2.12
297	Software Company (M) CA3 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo Cloud Provider Canada	57,600	1.65	2.12
298	Software Company (M) CA2 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo Cloud Provider Canada	57,600	1.65	2.12
299	Software Company (M) CA1 - Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo Cloud Provider Canada	57,600	1.65	2.12
300	Lenovo C1040, Xeon E5-2673v4 20C 2.3GHz, 40G Ethernet, Lenovo Cloud Provider Canada	57,600	1.65	2.12