Rank	Site	Computer	Cores	HPL Rmax (Pflop/s)	TOP500 Rank	HPCG (Pflop/s)	Fraction of Peak
1	DOE/SC/ORNL USA	Summit – AC922, IBM POWER9 22C 3.07GHz, dual-rail Mellanox EDR Infiniband, NVIDIA Volta V100 IBM	2,414,592	148.600	1	2.926	1.5%
2	DOE/NNSA/LLNL USA	Sierra – S922LC, Power9 22C 3.1GHz, Mellanox EDR, NVIDIA Tesla V100 IBM / NVIDIA / Mellanox	1,572,480	94.640	2	1.796	1.4%
3	DOE/NNSA/LANL/SNL USA	Trinity – Cray XC40, Intel Xeon E5-2698 v3 16C 2.3GHz, Aries, Intel Xeon Phi 7250 68C 1.4GHz Cray	979,072	20.159	7	0.546	1.3%
4	National Institute of Advanced Industrial Science and Technology (AIST) Japan	AI Bridging Cloud Infrastructure (ABCI) – PRIMERGY CX2570M4, Intel Xeon Gold 6148 20C 2.4GHz, Infiniband EDR, NVIDIA Tesla V100 Fujitsu	391,680	19.880	8	0.509	1.6%
5	Swiss National Supercomputing Centre (CSCS) Switzerland	Piz Daint – Cray XC50, Intel Xeon E5-2690v3 12C 2.6GHz, Cray Aries, NVIDIA Tesla P100 16GB Cray	387,872	21.230	6	0.497	1.8%
6	National Supercomputing Center in Wuxi China	Sunway TaihuLight – Sunway MPP, SW26010 260C 1.45GHz, Sunway NRCPC	10,649,600	93.015	3	0.481	0.4%
7	Korea Institute of Science and Technology Information Republic of Korea	Nurion – CS500, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path, Intel Xeon Phi 7250 Cray	570,020	13.929	15	0.391	1.5%
8	Joint Center for Advanced High Performance Computing Japan	Oakforest-PACS – PRIMERGY CX600 M1, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path Architecture Fujitsu	556,104	13.555	16	0.385	1.5%
9	DOE/SC/LBNL/NERSC USA	Cori – XC40, Intel Xeon Phi 7250 68C 1.4GHz, Cray Aries Cray	622,336	14.015	14	0.355	1.3%
10	Commissariat a l'Energie Atomique (CEA) France	Tera-1000-2 – Bull Sequana X1000, Intel Xeon Phi 7250 68C 1.4GHz, Bull BXI Bull, Atos Group	561,408	11.965	18	0.334	1.4%
11	DOE/NNSA/LLNL USA	Sequoia – IBM BlueGene/Q, PowerPC A2 1.6 GHz 16C, 5D Torus IBM	1,572,864	17.173	13	0.330	1.6%
12	Exploration & Production - Eni S.p.A. Italy	HPC4 – ProLiant DL380, Intel Xeon 8168 24C 2.7GHz, Inifiniband EDR, NVIDIA TESLA P100 SXM2 with NVLink HPE	253,600	12.210	17	0.272	1.5%
13	Leibniz-Rechenzentrum Germany	SuperMUC-NG – ThinkSystem SD650, Intel Xeon Platinum 8174 24C 3.1GHz, Intel Omni-Path Architecture Lenovo	305,856	19.477	9	0.208	0.8%
14	NVIDIA USA	DGX SuperPOD – NVIDIA DGX2-H, Intel Xeon Platinum 8174 4416C 3.1GHz, Mellanox EDR InfiniBand, NVIDIA Tesla V100 32GB NVIDIA	127,488	9.444	21	0.199	1.8%
15	GSIC Center, Tokyo Institute of Technology Japan	TSUBAME3.0 – SGI ICE XA (HPE SGI 8600), IP139-SXM2, Intel Xeon E5-2680 v4 14C 2.9GHz, Intel Omni-Path Architecture, NVIDIA TESLA P100 SXM2 with NVLink HPE	135,828	8.125	24	0.189	1.6%
16	NASA / Mountain View USA	Pleiades – SGI ICE X, Intel Xeon E5-2670, E5-2680V2, E5-2680V3, E5-2680V4, Infiniband FDR HPE	241,108	5.952	33	0.175	2.5%
17	DOE/SC/Argonne National Laboratory USA	Mira – IBM BlueGene/Q, PowerPC A2 16C 1.6 GHz, 5D Torus IBM	786,432	8.587	23	0.167	1.7%
18	TOTAL France	Pangea – SGI ICE X, Intel Xeon E5-2670 12C 2.6GHz, Infiniband FDR HPE	220,800	5.283	42	0.163	2.4%
19	HLRS/University of Stuttgart Germany	Hazel Hen – Cray XC40, Intel Xeon E5-2680-V3, Cray Aries Cray	185,088	5.640	36	0.138	1.9%
20	Barcelon Supercomputing Center CNS Spain	MareNostrum4 – ThinkSystem SD530, Intel Xeon Platinium 8160 24C 2.1GHz, INTEL OmniPath Lenovo	153,216	6.471	31	0.122	1.2%
21	CNRS/IDRIS-GENCI France	Jean Zay GPU – SGI 8600, Intel Xeon Gold 6248 10240C 2.5GHz, Intel Omni-Path, NVIDIA Tesla V100 SXM2 32GB HPE	93,960	4.478	47	0.120	1.6%
22	KAUST / Jeddah Saudi Arabia	Shaheen II – Cray XC40, Intel Haswell 2.3 GHz 16C, Cray Aries Cray	196,608	5.537	39	0.114	1.6%
23	Japan Aerospace eXploration Agency Japan	SORA-MA – PRIMEHPC FX100, SPARC64 Xifx 32C 1.975GHz, Tofu interconnect 2 Fujitsu	110,160	3.157	73	0.110	3.2%
24	NASA Advanced Supercomputing/NASA Ames Research Center USA	Electra – HPE SGI 8600; SGI ICE-X, Intel Xeon Gold 6148; Intel Xeon E5-2680 V4, Dual Rail Infiniband EDR; Dual Rail Infiniband FDR HPE; SGI	124,416	5.445	40	0.107	1.3%
25	Texas Advanced Computing Center/Univ. of Texas USA	Stampede – PowerEdge C8220, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Intel Xeon Phi SE10P Dell	522,080	5.168		0.097	1.0%
26	Forschungszentrum Jülich Germany	JUQUEEN – BlueGene/Q, IBM PowerPC A2, 5D Torus IBM	458,752	5.009		0.095	1.6%
27	Research Institute Japan	Research – Apollo 6500 Gen10 System/HPE ProLiant XL270d Gen10 Server, Intel Xeon Gold 6152 616C 2.1GHz, Single-rail Mellanox EDR Infiniband, NVIDIA Tesla V100 SXM2 32GB HPE	70,416	4.128	52	0.094	1.6%
28	Sandia National Laboratories USA	Astra – Apollo 70, Cavium ThunderX2 CN9975-2000 ARM 28 core 133560C 2.0GHz, 4x EDR Infiniband HPE	138,096	1.758	199	0.091	4.1%
29	National Center for Atmospheric Research USA	Cheyenne – ICE XA, Intel Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR HPE	144,900	4.788	45	0.087	1.6%
30	SAKURA Internet Inc. / Prunus Solutions Inc. Japan	SAKURA Prunus – Apollo 6500 Gen10 System/HPE ProLiant XL270d Gen10 Server, Intel Xeon Gold 6152 1716C 2.1GHz, Single-rail Mellanox EDR Infiniband, NVIDIA Tesla V100 SXM2 32GB HPE	65,208	3.712	59	0.087	1.6%
31	Information Technology Center, Nagoya University Japan	ITC Nagoya – PRIMEHPC FX100, SPARC64 XIfx, Tofu interconnect 2 Fujitsu	92,160	2.910	85	0.087	2.7%
32	Leibniz Rechenzentrum Germany	SuperMUC – iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR IBM	147,456	2.897	86	0.083	2.6%
33	DOE/NNSA/LLNL USA	Vulcan – IBM BlueGene/Q, PowerPC A2 16C 1.6 GHz, 5D Torus IBM	393,216	4.293	50	0.081	1.6%
34	EPSRC/University of Edinburgh UK	ARCHER – Cray XC30, Intel Xeon E5 v2 12C 2.700GHz, Aries interconnect Cray	118,080	1.643	340	0.081	3.2%
35	DOE/SC/LBNL/NERSC USA	Edison – Cray XC30, Intel Xeon E5-2695v2 12C 2.4GHz, Aries interconnect Cray	133,824	1.655	246	0.079	3.1%
36	Jülich Supercomputing Centre Germany	JUWELS – Bull Sequana X1000, Intel Xeon Platinum 8168 105600C 2.7GHz, Mellanox EDR Bull, Atos Group	114,480	6.177	32	0.075	0.8%
37	National Institute for Fusion Science Japan	Plasma Simulator – Fujitsu PRIMEHPC FX100, SPARC64 Xifx 32C 1.975GHz, Tofu Interconnect 2 Fujitsu	82,944	2.376	118	0.073	2.8%
38	GSIC Center, Tokyo Institute of Technology Japan	TSUBAME 2.5 – Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x NEC, HPE	76,032	2.785	91	0.073	1.3%
39	CINECA Italy	Marconi – CLuster, Intel Xeon Phi 7250 18C 2.3GHz, Intel Omni-Path LENOVO	348,000	10.385	20	0.069	0.4%
40	Forschungszentrum Jülich Germany	JURECA – V-Class, Intel Xeon E5-2680v3 12C, Mellanox EDR InfiniBand - ParaStation ClusterSuite, NVIDIA Tesla K80 T-Platforms	155,150	3.783	57	0.068	1.0%
41	NVIDIA USA	DGX SaturnV – NVIDIA DGX1, Intel Xeon E5-2698 20C 2.2GHz, Infiniband EDR, NVIDIA TESLA P100 SXM2 x8 NVIDIA	60,512	3.307	68	0.067	1.4%
42	HLRS/Universitaet Stuttgart Germany	Hornet – Cray XC40, Xeon E5-2680 v3 2.5 GHz, Cray Aries Cray	94,656	2.763		0.066	1.7%
43	ECMWF UK	ANEMOS – Cray XC40, Intel Xeon E5-2695v4 18C 2.1GHz, Aries interconnect CRAY	126,468	3.945	55	0.065	1.5%
44	ECMWF UK	VENTUS – Cray XC40, Intel Xeon E5-2695v4 18C 2.1GHz, Aries interconnect CRAY	126,468	3.945	56	0.065	1.5%
45	National Supercomputer Centre Sweden	Tetralith – Intel H2204XXLRE, Intel Xeon Gold 6130 16C 2.1GHz, Intel Omni-Path ClusterVision / Hammer	64,512	2.969	83	0.065	1.5%
46	NASA/Ames Research Center/NAS USA	Electra EDR – HPE SGI 8600; SGI ICE-X, Intel Xeon Gold 6148; Intel Xeon E5-2680 V4, Dual Rail Infiniband EDR HPE; SGI	124,416	5.445	40	0.065	0.8%
47	Kyushu University Japan	ITO - Subsystem A – PRIMERGY CX2550/CX2560 M4, Intel Xeon Gold 6154 18C 3.0GHz, Mellanox InfiniBand EDR Fujitsu	72,000	4.541	46	0.063	0.9%
48	Max-Planck-Gesellschaft MPI/IPP Germany	iDataPlex – iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.800GHz, Infiniband FDR IBM	65,320	1.283		0.061	4.2%
49	CEIST / JAMSTEC Japan	Earth Simulator – NEC SX-ACE, NEC SX-ACE, NEC	8,192	0.487		0.058	11.0%
50	Information Technology Center, The University of Tokyo Japan	Oakleaf-FX – PRIMEHPC FX10, SPARC64 Ixfx 32C 1.848GHz, Tofu interconnect Fujitsu	76,800	1.043		0.057	5.0%
51	CEIST / JAMSTEC Japan	Earth Simulator – SX-ACE, NEC SX-ACE 8192C 1.0GHz, IXS NEC	8,192	0.486		0.055	10.4%
52	Information Technology Center, The University of Tokyo Japan	Oakbridge-CX – PRIMERGY CX2550M5/CX2560M5, Intel Xeon Platinum 8280 76608C 2.7GHz, Intel Omni-Path Architecture Fujitsu	76,608	4.290	51	0.054	0.8%
53	GENCI - CEA/TGCC France	JOLIOT-CURIE SKL – Bull Sequana X1000, Intel Skylake 8168 71424C 2.7GHz, Mellanox EDR Bull, Atos Group	79,488	4.065	53	0.053	0.8%
54	CNRS/IDRIS-GENCI France	Jean Zay CPU – SGI 8600, Intel Xeon Gold 6248 60840C 2.5GHz, Intel Omni-Path HPE	61,120	3.054	80	0.053	1.1%
55	CEA/TGCC-GENCI France	Curie thin nodes – Bullx B510, Intel Xeon E5-2680 8C 2.700GHz, Infiniband QDR Bull	77,184	1.359	403	0.051	3.1%
56	Exploration & Production - Eni S.p.A. Italy	HPC2 – iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, NVIDIA K20x IBM	72,000	3.188	72	0.049	1.1%
57	Grand Equipement National de Calcul Intensif - Centre Informatique National de l'Enseignement Superieur (GENCI-CINES) France	Occigen2 – Bullx B720, Intel Xeon E5-2690v3 12C 2.600GHz, InfiniBand FDR Bull	85,824	2.495	105	0.045	1.3%
58	NASA Advanced Supercomputing/NASA Ames Research Center USA	Aitken – HPE SGI 8600, Intel Xeon Gold 6248 20C 2.5GHz, Dual Rail Infiniband - HDR HPE	20	2.376	117	0.045	1.2%
59	DKRZ - Deutsches Klimarechenzentrum Germany	Mistral – BULL B700, Intel Xeon E5-2695-V4 18C 2.1GHz, Mellanox IB FDR Bull, Atos Group	99,072	3.011	81	0.044	1.1%
60	International Fusion Energy Research Centre (IFERC), EU(F4E) - Japan Broader Approach collaboration Japan	Helios – Bullx B510, Intel Xeon E5-2680 8C 2.700GHz, Infiniband QDR Bull	70,560	1.237		0.043	2.8%
61	Cyfronet Poland	Prometheus – HP Apollo 8000, Intel Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, NVIDIA K40 HPE	55,728	1.670	242	0.040	1.7%
62	GENCI - CEA/TGCC France	JOLIOT-CURIE ROME – Bull Sequana XH2000, AMD Rome 7H12 64C 2.7GHz, Mellanox InfiniBand HDR Bull, Atos Group	169,728	5.115	60	0.039	0.5%
63	Sandia National Laboratories USA	SNL/NNSA CTS-1 Attaway – Attaway Cluster, Intel Xeon Gold 6140 18C 2.3GHz, Intel OmniPath Penguin	36	2.725	95	0.039	1.0%
64	Lvliang/National University of Defense Technology China	Tianhe-2 Lvliang – , Intel Xeon E5-2692v2 12C, TH Express-2, Intel Xeon Phi 31S1P NUDT	174,720	2.071	148	0.038	1.2%
65	GENCI - CEA/TGCC France	JOLIOT-CURIE KNL – Bull Sequana X1000, Intel Xeon Phi 7250 52224C 1.4GHz, Bull eXascale Interconnect Bull, Atos Group	56,304	1.311	418	0.037	1.6%
66	National Astronomical Observatory of Japan Germany	ATERUI II – XC50, Intel Xeon Gold 6148 20C 2.4GHz, Aries Cray	40,000	2.090	140	0.037	1.2%
67	Kyushu University Japan	ITO - Subsystem B – PRIMERGY CX2570 M4, Intel Xeon Gold 6140 18C 2.3GHz, Mellanox InfiniBand EDR, NVIDIA Tesla P100 x 4 Fujitsu	3,620			0.036
68	Meteo France France	Beaufix 2 – BULL B700, Intel Xeon E5-2698-V4 20C 2.2GHz, Mellanox IB FDR Bull, Atos Group	73,440	2.157	133	0.035	1.4%
69	Meteo France France	Prolix 2 – BULL B700, Intel Xeon E5-2698-V4 20C 2.2GHz, Mellanox IB FDR Bull, Atos Group	72,000	2.168	128	0.035	1.4%
70	Commissariat a l'Energie Atomique (CEA) France	Tera-1000-1 – Bullx DLC 720, Intel Xeon E5-2698v3 16C 2.3GHz, Infiniband FDR Bull, Atos Group	70,272	1.871	191	0.035	1.4%
71	Information Initiative Center, Hokkaido University Japan	Grand Chariot – PRIMERGY CX2550M4, Intel Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path Architecture Fujitsu	39,760	2.000	159	0.033	1.1%
72	Moscow State University / Research Computing Center Russia	Lomonosov 2 – , Intel Xeon E5-2680V2, Infiniband FDR, NVIDIA K40 T-Platforms	37,120	1.849		0.031	1.2%
73	MGHPCC USA	Satori – IBM/NVidia/Mellanox AC922, IBM POWER9 2560C 2.1GHz, EDR IB, V100 IBM	23,040	1.464	374	0.031	1.8%
74	Barcelon Supercomputing Center Spain	Mare Nostrum P9 CTE – AC922, IBM POWER9 22C 3.1GHz, Dual-rail Mellanox Infiniband EDR, NVIDIA Tesla V100 IBM	18,360	1.145	495	0.028	2.0%
75	Cyberscience Center, Tohoku University Japan	Cyberscience Center, Tohoku University – SX-ACE, NEC SX-ACE;4096;1.0, IXS NEC	4,096	0.246		0.028	10.7%
76	National Institutes of Health USA	Biowulf Phase 5 GPU Segment – Apollo 6500, Intel Xeon Gold 6140 1980C 2.3GHz, HDR Infiniband, NVIDIA Tesla V100 SXM2 32GB HPE	19,580	1.110		0.027	1.7%
77	INTEL USA	Endeavor – Intel, Intel Xeon Platinum 8260 Processor 24C 2.4GHz, Intel Omni-Path Intel	72	1.654	247	0.024	1.0%
78	Information Technology Center, The University of Tokyo Japan	Reedbush-L – SGI Rackable C1102-GP8, Intel Xeon E5-2695 v4 2304C 2.1GHz, EDR Infiniband, NVIDIA Tesla P100 NVLink HPE	16,640	0.806		0.023	1.6%
79	Intel USA	Endeavor SKL – Intel Cluster, Intel Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path, Intel Xeon Phi 7120P Intel	45,680	1.463		0.023	0.9%
80	Commissariat a l'Energie Atomique (CEA)/CCRT France	Cobalt – Bullx DLC 720, Intel Xeon E5-2680v4 14C 2.4GHz, Infiniband EDR Bull, Atos Group	38,528	1.300	422	0.023	1.6%
81	Stanford University / Palo Alto USA	Xstream – Cray CS-Storm, Dual Intel E5-2680V2, Infiniband FDR, 8-way NVIDIA K80 Cray	237,120	0.781		0.023	2.3%
82	National Institute for Environmental Studies Japan	Research Computation Facility for GOSAT-2 (RCF2) – SGI Rackable C1104-GP1, Intel Xeon E5-2650 v4 2880C 2.2GHz, Infiniband EDR, NVIDIA Tesla P100 PCIe NSSOL/HPE	16,320	0.770		0.023	2.1%
83	Information Technology Center, The University of Tokyo Japan	Reedbush-H – SGI Rackable C1102-GP8, Intel Xeon E5-2695 v4 4320C 2.1GHz, Infiniband FDR, NVIDIA Tesla P100 NVLink HPE	17,760	0.802		0.022	1.7%
84	ROMEO HPC Center - Champagne-Ardenne France	Romeo – Bull Sequana X1000, Intel Xeon Gold 6132 24C 2.6GHz, Bull eXascale Interconnect, Nvidia P100 Bull, Atos Group	974,872	0.981		0.022	1.5%
85	CINECA Italy	Fermi – IBM BlueGene/Q, PowerPC A2 1.6 GHz 16-core, 5D Torus IBM	163,840	1.789		0.022	1.0%
86	SHARCNET - University of Waterloo Canada	Graham – X6800 v3, Intel Xeon E5-2683v4 16C 2.1GHz, Infiniband EDR, NVIDIA P100 12G Huawei Technologies Co., Ltd.	51,200	1.228	451	0.022	0.8%
87	Idaho National Laboratory USA	Falcon – ICE X, Intel Xeon E5-2695v4 18C 2.1GHz, Infiniband FDR HPE	34,884	1.088		0.020	1.7%
88	SURFsara, Amsterdam The Netherlands	Cartesius2 – Bullx B720, dual socket Intel Xeon E5-2690 v3, Infiniband FDR Bull	38,880	1.089		0.019	1.5%
89	ATOS France	Spartan – Bull Sequana XH2000, AMD Rome 7H12 51968C 2.7GHz, Mellanox IB HDR100 Bull, Atos Group	51,968	1.486	434	0.018	0.8%
90	Atos Benchmark cluster France	Sid2 – Bull Sequana X1000, Intel Xeon Platinum 8168 24C 2.7GHz, Mellanox EDR Infiniband Bull, Atos Group	49,896	1.363	401	0.017	1.0%
91	Cyberscience Center / Tohoku University Japan	NEC SX – NEC SX-ACE 4C+IXS, NEC SX-ACE 4C+IXS, NEC IXS NEC	2,048	0.123		0.015	11.4%
92	Cybermedia Center, Osaka University Japan	Osaka U ACE – SX-ACE, NEC SX-ACE 2048C 1.0GHz, IXS NEC	2,048	0.123		0.014	10.8%
93	Twistcode Technologies Sdn Bhd Malaysia	A.D.A.M. – T-MARIA, Intel i9-7940X 14C 3.1GHz, Infiniband EDR, NVIDIA Titan V Twistcode	5,134	0.173		0.013	2.2%
94	United States Air Force USA	Thor – HPE BL460c Gen9, Intel Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR HPE	22,560	0.686		0.013	1.4%
95	HPE/SGI USA	HPE/SGI ICE X – ICE XA, Intel Xeon E5-2690v4 18C 2.6GHz, Infiniband EDR HPE	16,128	0.602		0.012	1.8%
96	IT Center, RWTH Aachen University Germany	CLAIX-2016 – NEC HPC1812-Rg-2, Intel Xeon Broadwell-EP E5-2650 v4 18816C 2.2GHz, Intel Omni-Path 100 Gbit NEC	18,816	0.558		0.012	1.8%
97	LNCC Brazil	Santos Dumont – Bullx B71x, Intel Xeon E5-2695v2 12C 2.4GHz, Infiniband FDR, Intel Xeon E5-2695v2, InfiniBand FDR Bull	17,616	0.321		0.012	3.5%
98	Universitaet Erlangen - Regionales Rechenzentrum Erlangen Germany	Meggie – MEGWARE MiriQuid, Intel Xeon E5-2630v4 10C 2.2GHz, Intel Omni-Path MEGWARE	14,520	0.468		0.011	2.2%
99	CALMIP/University of Toulouse France	olympe – Bull Sequana X1000, Intel Xeon Gold 6140 36C 2.3GHz, Mellanox EDR Infiniband Bull, Atos Group	36	0.645		0.011	1.2%
100	Meteo France France	Beaufix – Bullx DLC B710, Intel Xeon E5-2697v2 12C 2.7GHz, Infiniband FDR Bull	24,192	0.469		0.011	2.1%
101	Flemish Supercomputer Center Belgium	BrENIAC – HPC1816Rg-2, Intel Xeon E5-2680V3 12C 2.4GHz, Infiniband EDR NEC	16,240	0.548		0.011	1.7%
102	Saint Petersburg Polytechnic University Russia	Polytechnic RSC Tornado – RSC Tornado, Intel Xeon E5-2697 v3, Infiniband FDR RSC Group	17,444	0.658		0.011	1.3%
103	HPE United States of America	SGI 8600 – SGI 8600, Intel Xeon Gold 6148 20C 2.4GHz, EDR Infiniband HPE	11,480	0.590		0.010	1.2%
104	University of Duisburg-Essen Germany	magnitUDE – NEC Cluster, Intel Xeon E5-2650-v4 12C 2.2GHz, Intel OmniPath NEC	13,440	0.489		0.010	1.9%
105	Center for Global Environmental Research, National Institute for Environmental Studies Japan	SX-ACE – NEC SX-ACE, NEC SX-ACE 1536C 1.0GHz, NEC IXS NEC	1,536	0.092		0.010	10.2%
106	Meteo France France	Prolix – Bullx DLC B710, Intel Xeon E5-2697v2 12C 2.7GHz, Infiniband FDR Bull	23,760	0.465		0.0100	1.9%
107	Bull Angers France	Manny – Bullx B720, Intel Xeon E5-2690v3 12C 2.600GHz, InfiniBand FDR Bull	12,960	0.430		0.0097	1.8%
108	University Heidelberg and University Mannheim Germany	bwForCluster MLS&WISO Production – MEGWARE MiriQuid, Intel Xeon E5-2630v3, Infiniband QDR MEGWARE	7,552	0.241		0.0093	3.2%
109	Commissariat a l'Energie Atomique (CEA) France	EVAL-ARM – Bull Sequana x1310, Kavium ThunderX2 CN9960-2200 16896C 2.2GHz, Mellanox EDR Bull, Atos Group	16,896	0.265		0.0092	3.1%
110	Michigan State University USA	Laconia – NextScale NX360 M5, Intel Xeon E5-2680v4 18C 2.4GHz, Inifiniband EDR, Infiniband FDR, NVIDIA Tesla K80 Lenovo	15,560	0.536		0.0091	1.2%
111	Pozna Supercomputing and Networking Center Poland	Hetman – Infiniband FDR cluster, Intel Xeon E5-2697 v3 14C 2.6GHz, Infiniband FDR Huawei	32,984	1.014		0.0085	0.6%
112	PCIM/IFREMER France	Datarmor – ICE XA, Intel Xeon E5-2680v4 14C 2.4GHz, Infiniband FDR HPE	11,088	0.389		0.0085	2.0%
113	Ohio Supercomputer Center USA	Pitzer – Poweredge, Intel Xeon Gold 6148 20C 2.4GHz, InfiniBand EDR, NVIDIA Tesla V100 Dell	328,960	0.069		0.0082	8.3%
114	Bld Jingyu, National Software Park, 18 Zhen Ze Road, Wuxi New district, China China	Wuxi Cloud Centre of Dawning – TC-6600, Intel Xeon E5-2680V3 12C 2.5GHz, Infiniband FDR DAWNING	15,360	0.622		0.0077	0.8%
115	CALMIP / University of Toulouse France	EOS – Bullx DLC B710, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR Bull	12,240	0.255		0.0073	2.6%
116	IT4Innovations Czech Republic	Barbora – Bull Sequana XH2000, Intel Cascade Lake 6240 6804C 2.6GHz, Mellanox InfiniBand HDR Bull, Atos Group	6,804			0.0072
117	Italian Air Force, Reparto Sistemi Informativi Automatizzati, Pratica di Mare Airbase Italy	HPCC HAL – DL380 Gen. 9, 56 nodes cluster, 2x Intel E5-2680v3 per node 12C 2.5GHz, Infiniband FDR 56 Gbs, 2x NVIDIA Tesla K80 per node, Intel E5-2680v3 1824C 2.5GHz, Infiniband FDR, NVIDIA Tesla K80 HPE	2,128	0.247		0.0071	1.6%
118	SENAI CIMATEC Brazil	CIMATEC RSB AIRIS – Bull Sequana XH2000, Intel Xeon Gold 6148 9600C 2.4GHz, Mellanox IB EDR Bull, Atos Group	9,600	1.605	348	0.0070	0.3%
119	Christian-Albrechts-Universitaet zu Kiel Germany	NEC SX-ACE – NEC SX-ACE, NEC SX-ACE 1024C 1.0GHz, NEC IXS NEC	1,024	0.062		0.0068	10.5%
120	GSIC Center, Tokyo Institute of Technology Japan	TSUBAME-KFC/DL – LX 1U-4GPU/104Re-1G Cluster, Intel Xeon E5-2620v2 6C 2.1GHz, InfiniBand FDR, NVIDIA Tesla K80 NEC	2,720	0.273		0.0068	1.6%
121	Forschungszentrum Jülich Germany	QPACE3 – CX1640M1, Intel Xeon Phi Processor 7210 64C 1.3GHz, Intel Omni-Path Fujitsu	18,432	0.447		0.0065	0.9%
122	University of Tuebingen Germany	BinAC – MEGWARE MiriQuid, Intel Xeon E5-2680v4 14C 2.4GHz, Infiniband FDR, Dual NVIDIA Tesla K80 MEGWARE	4,800	0.209		0.0063	2.2%
123	The Institute of Atmospheric Physics, Chinese Academy of Sciences China	Earth System Numerical Simulator-1 – Si-Cube, Intel Xeon E5-2680-V3, Infiniband FDR	24,912	0.738		0.0063	0.6%
124	Centre National de Calcul et de simulation de Côte d’Ivoire côte ivoire	wombele – bullx DLC 720, Intel Xeon E5-2680-v4 28C 2.4GHz, Mellanox EDR Bull, Atos Group	28			0.0061
125	Italian Air Force, Reparto Sistemi Informativi Automatizzati, Pratica di Mare Airbase Italy	HPCC HAL – DL380 Gen. 9, 56 nodes cluster, Intel E5-2680v3 12C 2.5GHz, Infiniband FDR 56 Gbs, 2x NVIDIA Tesla K80 per node HP Enterprise	5,004	0.204		0.0058	2.4%
126	Joint Supercomputer Center RAS Russia	MVS-10P – RSC Tornado, Intel Xeon E5-2690, Infiniband FDR, Xeon Phi SE10X RSC Group	2,992	0.376		0.0049	0.9%
127	University of Rijeka Croatia	Bura – Bullx B720, Intel Xeon E5-2690v3 12C 2.6GHz, Infiniband FDR, Intel Xeon E5-2690v3, InfiniBand FDR Bull	5,952	0.234		0.0047	1.6%
128	CINECA Italy	Galileo – NeXtScale, Dual Intel E5-2630 v3 2.4 GHz, Infiniband QDR, Dual NVIDIA K80 IBM	2,720	0.684		0.0046	0.4%
129	NSC / Linkoping Sweden	Bifrost – ASUS, Intel Xeon E5-2640v3 8C 2.6GHz, Intel Truescale Infiniband QDR ASUS	10,256	0.326		0.0045	0.8%
130	Shanghai Supercomputer Center China	Magic Cube - II – TC6000, Intel Xeon E5-2680-V3, Infiniband EDR	9,960	0.295		0.0044	1.1%
131	Atos benchmark France	Genji – Bull Ghibli, Intel Xeon Gold 6148 4800C 2.4GHz, Mellanox EDR Infiniband Bull, Atos Group	4,800	0.240		0.0044	1.2%
132	ENEA Italy	CRESCO6 – ThinkSystem SD530, Intel Xeon Platinum 8160 24C 2.1GHz, Intel Omni Path 100 Series Single port PCIe 3 x 16 HFA Lenovo	10,368	0.434		0.0042	0.6%
133	Max-Planck-Institut für Mikrostrukturphysik Germany	Cruncher – MEGWARE SlideSX, Intel Xeon E5-2680-V3, Intel Truescale Infiniband QDR MEGWARE	3,552	0.112		0.0040	2.8%
134	Cambridge University UK	Wilkes – Dell T620 Cluster, Intel Xeon E5-2630v2 6C 2.600GHz, Infiniband FDR, NVIDIA K20 Dell	5,120	0.240		0.0039	1.0%
135	Purdue University USA	Halstead – Apollo 2000, Intel Xeon E5-2660 v3 10C 2.6GHz, Iinfiniband EDR Hewlett Packard Enterprise	7,280	0.238		0.0037	1.2%
136	Chelyabinsk Russia	RSC Tornado SUSU – RSC Tornado, Intel Xeon X5680, Infiniband QDR, Xeon Phi SE10X RSC Group	4,032	0.288		0.0036	0.8%
137	Atos Angers France	Sid – Bullx B720, Intel Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, Intel Xeon E5-2680v3, InfiniBand FDR Bull	4,224	0.129		0.0032	2.0%
138	St. Petersburg Polytechnic University Russia	Polytechnic RSC PetaStream – RSC PetaStream, Intel Xeon E5-2650 v2, Infiniband FDR, Xeon Phi 5120D RSC Group	14,152	0.170		0.0031	1.2%
139	Supercomputing Center of Chinese Academy of Sciences China	Era-2 – TC6000, Intel Xeon E5-2680-V3, Infiniband FDR, Xeon Phi 5110P, NVIDIA K20	13,560	0.407		0.0030	0.6%
140	SURFsara The Netherlands	Cartesius – Bullx B515 cluster, Intel Xeon E5-2450v2 8C 2.5GHz, InfiniBand FDR 4x, Nvidia K40m Bull	3,036	0.154		0.0025	1.2%
141	IAPCM China	100T HPC – TC4600E, Intel Xeon E5-2680-V3 12C 2.5GHz, Intel Omni-Path Sugon	3,360			0.0020
142	Atos Benchmark cluster France	Genji – bull Ghibli, Intel Xeon Gold 6148 20C 2.4GHz, Mellanox EDR Infiniband Bull, Atos Group	40			0.0020
143	Moscow State University / Research Computing Center Russia	Lomonosov – , Intel Xeon X5570/X5670/E5630 2.93/2.53 GHz, PowerXCell 8i Infiniband QDR, Dual NVIDIA Fermi 2070 T-Platforms	78,660	0.902		0.0017	0.1%
144	IT Services Provider Germany	Aquarius – MEGWARE SlideSX-LC, Intel Xeon E5-2640-V3, Infiniband QDR Mellanox ConnectX3 MEGWARE	1,024	0.034		0.0014	3.2%
145	Xinjiang China	Xinjiang Huanbao Clould – TC4600E, Intel Xeon E5-2680v4 14C 2.4GHz, Sugon	1,960			0.0013
146	Joint Supercomputer Center RAS Russia	MVS-10P MP – RSC PetaStream, Intel Xeon E5-2667 v2, Infiniband FDR, Intel Xeon Phi 7120D RSC Group	3,904	0.054		0.0012	1.5%
147	Nvidia USA	NVIDIA DGX1-V – DGX-1V, Intel Xeon E5-2698 16C 2.3GHz, Infiniband, NVIDIA TESLA V100 SXM2 x8 NVIDIA	96			0.0010
148	ENEA Italy	CRESCO4 – Supermicro F617R3-FT, Intel Xeon E5-2670 8C 2.6GHz, Infiniband QDR Supermicro	4,096			0.0010	1.2%
149	NEC HPCE Benchmark Center Germany	SX-Aurora-8VE – A300-8, Intel Xeon Gold 6148 1C 2.4GHz, , SX-Aurora TSUBASA VE10B NEC	65	0.014		0.00093	5.4%
150	Yaqingjie Street 30 China	hbemc_2016A – Nebula, Intel Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR Dawning	2,304			0.00089
151	Hefei City,Anhui Province China	YUJING – TC4600E, Intel Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR Sugon	1,440	0.001		0.00084	1.5%
152	Atos Benchmark cluster France	Genji AMD – bull Ghibli, AMD EPYC 7301 16C 2.2GHz, Mellanox EDR Infiniband Bull, Atos Group	16			0.00073	4.0%
153	Atos Benchmark cluster France	vix – Bull Sequana X1000, Intel Xeon Phi 7250 2720C 1.4GHz, Bull eXascale Interconnect Bull, Atos Group	2,720			0.00063
154	No.180 Wusidong Road. Baoding City, Hebei Province,P.R.C China	KunYu – TC6600, Intel Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR Sugon	960	0.001		0.00057	1.5%
155	hongguancun Software Park II, No. 10 West Dongbeiwang Road, Haidian District, Beijing 100193, China China	CSRC – I620-G20, Intel Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR Sugon	528	0.000		0.00035	1.7%
156	18, Xueyuan Road, Haidian District, Beijing,China China	geo – TC4600E, Intel Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR Sugon	768	0.000		0.00031	1.0%
157	CINECA Italy	Pico – NeXtScale, Dual Intel Xeon E5-2670v2 2.5 GHz, Gigabit Ethernet IBM	1,200			0.00027	1.1%
158	NEC HPCE Benchmark Center Germany	SX-Aurora-1VE – A300-2, Intel Xeon Gold 6126 1C 2.6GHz, , SX-Aurora TSUBASA VE10B NEC	9	0.002		0.00013	6.0%
159	University of Tartu Estonia	Vedur – DL, AMD Opteron 6276 2.3 GHz, Mellanox 4x QDR Infiniband HPE	1,024			0.00010	4.4%
160	EXPRESS Rack 6 The International Space Station (ISS)	Spaceborne Computer – Apollo 40, Intel Xeon E5-2620 v4 8C 2.1GHz, FDR Infiniband HPE	32	0.001		0.000034	2.9%

Rank	Computer	HPCG [Pflop/s]	Departure from reference iteration count
1	Summit -- IBM POWER9 22C 3.07GHz, dual-rail Mellanox EDR Infiniband, NVIDIA Volta V100	2.92575	+5
2	Sierra -- Power9 22C 3.1GHz, Mellanox EDR, NVIDIA Tesla V100	1.79567	+4
3	Trinity - Cray XC40 , Intel Xeon E5-2698v3 16C 2.3GHz, Aries custom, Intel Xeon Phi 7250 68C 1.4GHz	0.546124
4	AI Bridging Cloud Infrastructure (ABCI) -- Intel Xeon Gold 6148 20C 2.4GHz, Infiniband EDR, NVIDIA Tesla V100	0.508854	+4
5	Piz Daint -- Intel Xeon E5-2690v3, Cray Aries, NVIDIA Tesla P100	0.496978	+5
6	Sunway TaihuLight -- SW26010, Sunway	0.480848	+6
7	Nurion -- Intel Xeon Phi 7250 68C, Intel Omni-Path, Intel Xeon Phi 7250	0.391453
8	Oakforest-PACS -- Intel Xeon Phi Processor 7250, Intel Omni-Path	0.385479	+1
9	Cori -- Intel Xeon Phi 7250, Cray Aries	0.355442
10	Tera-1000-2 -- Intel KNL 7250, Bull BXI	0.333762	+1
11	Sequoia - IBM BlueGene/Q	0.330373	+2
12	HPC4 -- ProLiant DL380, Intel Xeon 8168 24C 2.7GHz, Infiniband EDR, NVIDIA P100	0.271872	+4
13	SuperMUC-NG -- ThinkSystem SD650, Intel Xeon Platinum 8174 24C 3.1GHz , Intel Omni-Path	0.207844	+1
14	DGX SuperPOD -- Intel Xeon Platinum 8174, Mellanox EDR InfiniBand, NVIDIA Tesla V100 32GB	0.199196	+5
15	TSUBAME3.0 -- Intel Xeon E5-2680 v4, Intel Omni-Path Architecture, NVIDIA TESLA P100 SXM2 with NVLink	0.18862	+5
16	Pleiades - HPE/SGI ICE X, Intel E5-2680, E5-2680v2, E5-2680v3, E5-2680v4; Infiniband FDR	0.175181	+1
17	Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom	0.167049	-2
18	Pangea -- HPE/SGI ICE X, Intel Xeon E5-2670, Infiniband FDR	0.162692
19	Hazel Hen - Cray XC40, Intel E5-2680v3, Cray Aries	0.137995
20	MareNostrum4 -- Intel Xeon Platinium 8160, INTEL OmniPath	0.122242	+1
21	Jean Zay GPU -- Intel Xeon Gold 6248, Intel Omni-Path, NVIDIA Tesla V100 SXM2 32GB	0.120271	+4
22	Shaheen II - Cray XC40, Intel Haswell 2.3 GHz 16C, Cray Aries	0.113868	-1
23	SORA-MA -- SPARC64 XIfx	0.110162
24	Electra -- Intel Xeon Gold 6148, Dual Rail Infiniband - EDR and FDR	0.106537	+1
25	Stampede - PowerEdge C8220, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Intel Xeon Phi SE10P	0.0967848
26	JUQUEEN - BlueGene/Q	0.0954764
27	Research -- Intel Xeon Gold 6152, Single-rail Mellanox EDR Infiniband, NVIDIA Tesla V100 SXM2 32GB	0.0942907	+5
28	Astra -- Cavium ThunderX2 CN9975-2000 ARM 28 core, 4x EDR Infiniband	0.0909234
29	Cheyenne -- HPE/SGI ICE XA, Intel Xeon E5-2697 v4, Infiniband EDR	0.0872804
30	SAKURA Prunus -- Intel Xeon Gold 6152, Single-rail Mellanox EDR Infiniband, NVIDIA Tesla V100 SXM2 32GB	0.0871195	+6
31	ITC, Nagoya - Fujitsu PRIMEHPC FX100, SPARC64 Xifx, Tofu interconnect 2	0.0865339
32	SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR	0.0833
33	Vulcan - IBM BlueGene/Q	0.0808937	+1
34	ARCHER - Cray XC30, Intel Xeon E5 v2 12C 2.700GHz, Aries interconnect	0.0807923	-3
35	Edison - Cray XC30, Intel Xeon E5-2695v2 12C 2.4GHz, Aries interconnect	0.0786435
36	JUWELS -- Intel Xeon Platinum 8168, Mellanox EDR	0.0753458
37	Plasma Simulator - Fujitsu PRIMEHPC FX100, SPARC64 Xifx, Tofu Interconnect 2	0.0732135
38	TSUBAME 2.5 - Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x	0.0725253	+5
39	Marconi -- Intel Xeon Phi 7250, Intel OmniPath	0.0686242
40	JURECA - T-Platform V-Class Cluster, Xeon E5-2680v3 12C 2.5GHz, Infiniband EDR, NVIDIA Tesla K80/K40	0.0683426	-31
41	DGX SaturnV -- Intel Xeon E5-2698, Infiniband EDR	0.0674217	+5
42	Hornet - Cray XC40, Xeon E5-2680 v3 2.5 GHz, Cray Aries	0.0661279	-2
43	ANEMOS -- Intel Xeon E5-2695v4, Aries interconnect	0.0654571
44	VENTUS -- Intel Xeon E5-2695v4, Aries interconnect	0.0654571
45	Tetralith -- Intel Xeon Gold 6130, Intel Omni-Path	0.0652406	+1
46	Electra EDR -- HPE SGI 8600, SGI ICE-X, Xeon E5-2680V4/Gold 6148 20C 2.4GHz, Infiniband EDR	0.06499
47	ITO - Subsystem A -- Intel Xeon Gold 6154, Mellanox InfiniBand EDR	0.0629083	+1
48	iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.800GHz, Infiniband FDR	0.0614735	missing
49	Earth Simulator - NEC SX-ACE	0.0577651	-2
50	Oakleaf-FX -- SPARC64 Ixfx	0.0565168