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TOP500 List - November 2018

R_max and R_peak values are in GFlop/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 (GFlop/s)	Rpeak (GFlop/s)	Power (kW)
1	Summit - IBM Power System AC922, IBM POWER9 22C 3.07GHz, NVIDIA Volta GV100, Dual-rail Mellanox EDR Infiniband, IBM DOE/SC/Oak Ridge National Laboratory United States	2,397,824	143,500.00	200,794.88	9,783
2	Sierra - IBM Power System S922LC, IBM POWER9 22C 3.1GHz, NVIDIA Volta GV100, Dual-rail Mellanox EDR Infiniband, IBM / NVIDIA / Mellanox DOE/NNSA/LLNL United States	1,572,480	94,640.00	125,712.00	7,438
3	Sunway TaihuLight - Sunway MPP, Sunway SW26010 260C 1.45GHz, Sunway, NRCPC National Supercomputing Center in Wuxi China	10,649,600	93,014.59	125,435.90	15,371
4	Tianhe-2A - TH-IVB-FEP Cluster, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Matrix-2000, NUDT National Super Computer Center in Guangzhou China	4,981,760	61,444.50	100,678.66	18,482
5	Piz Daint - Cray XC50, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect , NVIDIA Tesla P100, Cray/HPE Swiss National Supercomputing Centre (CSCS) Switzerland	387,872	21,230.00	27,154.30	2,384
6	Trinity - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect, Cray/HPE DOE/NNSA/LANL/SNL United States	979,072	20,158.70	41,461.15	7,578
7	AI Bridging Cloud Infrastructure (ABCI) - PRIMERGY CX2570 M4, Xeon Gold 6148 20C 2.4GHz, NVIDIA Tesla V100 SXM2, Infiniband EDR, Fujitsu National Institute of Advanced Industrial Science and Technology (AIST) Japan	391,680	19,880.00	32,576.63	1,649
8	SuperMUC-NG - ThinkSystem SD650, Xeon Platinum 8174 24C 3.1GHz, Intel Omni-Path, Lenovo Leibniz Rechenzentrum Germany	305,856	19,476.60	26,873.86
9	Titan - Cray XK7, Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x, Cray/HPE DOE/SC/Oak Ridge National Laboratory United States	560,640	17,590.00	27,112.55	8,209
10	Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom, IBM DOE/NNSA/LLNL United States	1,572,864	17,173.22	20,132.66	7,890
11	Lassen - IBM Power System S922LC, IBM POWER9 22C 3.1GHz, Dual-rail Mellanox EDR Infiniband, NVIDIA Tesla V100, IBM / NVIDIA / Mellanox DOE/NNSA/LLNL United States	248,976	15,430.00	19,904.40
12	Cori - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect , Cray/HPE DOE/SC/LBNL/NERSC United States	622,336	14,014.70	27,880.65	3,939
13	Nurion - Cray CS500, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path, Cray/HPE Korea Institute of Science and Technology Information South Korea	570,020	13,929.30	25,705.90
14	Oakforest-PACS - PRIMERGY CX1640 M1, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path, Fujitsu Joint Center for Advanced High Performance Computing Japan	556,104	13,554.60	24,913.46	2,719
15	HPC4 - Proliant DL380 Gen10, Xeon Platinum 8160 24C 2.1GHz, Mellanox InfiniBand EDR, NVIDIA Tesla P100, HPE Eni S.p.A. Italy	253,600	12,210.00	18,621.14	1,320
16	Tera-1000-2 - Bull Sequana X1000, Intel Xeon Phi 7250 68C 1.4GHz, Bull BXI 1.2, EVIDEN Commissariat a l'Energie Atomique (CEA) France	561,408	11,965.50	23,396.35	3,178
17	Stampede2 - PowerEdge C6320P/C6420, Intel Xeon Phi 7250 68C 1.4GHz/Platinum 8160, Intel Omni-Path, DELL Texas Advanced Computing Center/Univ. of Texas United States	367,024	10,680.70	18,309.22
18	K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect, Fujitsu RIKEN Advanced Institute for Computational Science (AICS) Japan	705,024	10,510.00	11,280.38	12,660
19	Marconi Intel Xeon Phi - CINECA Cluster, Lenovo SD530/S720AP, Intel Xeon Phi 7250 68C 1.4GHz/Platinum 8160, Intel Omni-Path, Lenovo CINECA Italy	348,000	10,384.90	18,816.00
20	Taiwania 2 - QCT QuantaGrid D52G-4U/LC, Xeon Gold 6154 18C 3GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100 SXM2, Quanta Computer / Taiwan Fixed Network / ASUS Cloud National Center for High Performance Computing Taiwan	170,352	9,000.00	15,208.23	798
21	Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom, IBM DOE/SC/Argonne National Laboratory United States	786,432	8,586.61	10,066.33	3,945
22	TSUBAME3.0 - SGI ICE XA, IP139-SXM2, Xeon E5-2680v4 14C 2.4GHz, Intel Omni-Path, NVIDIA Tesla P100 SXM2, HPE CII, Institute of Science Tokyo Japan	135,828	8,125.00	12,127.07	792
23	Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect , Cray/HPE United Kingdom Meteorological Office United Kingdom	241,920	7,038.93	8,128.51
24	Theta - Cray XC40, Intel Xeon Phi 7230 64C 1.3GHz, Aries interconnect , Cray/HPE DOE/SC/Argonne National Laboratory United States	280,320	6,920.90	11,661.31
25	MareNostrum - Lenovo SD530, Xeon Platinum 8160 24C 2.1GHz, Intel Omni-Path, Lenovo Barcelona Supercomputing Center Spain	153,216	6,470.80	10,296.11	1,632
26	JUWELS Module 1 - Bull Sequana X1000, Xeon Platinum 8168 24C 2.7GHz, Mellanox EDR InfiniBand/ParTec ParaStation ClusterSuite, EVIDEN Forschungszentrum Juelich (FZJ) Germany	114,480	6,177.73	9,891.07	1,361
27	Pleiades - SGI ICE X, Intel Xeon E5-2670/E5-2680v2/E5-2680v3/E5-2680v4 2.6/2.8/2.5/2.4 GHz, Infiniband FDR, HPE NASA/Ames Research Center/NAS United States	241,108	5,951.55	7,107.15	4,407
28	Cray XC50, Xeon Platinum 8160 24C 2.1GHz, Aries interconnect , Cray Inc./Hitachi Japan Meteorological Agency Japan	135,792	5,730.50	9,125.22	1,354
29	Cray XC50, Xeon Platinum 8160 24C 2.1GHz, Aries interconnect , Cray Inc./Hitachi Japan Meteorological Agency Japan	135,792	5,730.50	9,125.22	1,354
30	Hazel Hen - Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect , Cray/HPE HLRS - Höchstleistungsrechenzentrum Stuttgart Germany	185,088	5,640.17	7,403.52	3,615
31	COBRA - Intel Compute Module HNS2600BP, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path, Intel Max-Planck-Gesellschaft MPI/IPP Germany	127,520	5,612.83	9,793.54	1,635
32	Shaheen II - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect , Cray/HPE King Abdullah University of Science and Technology Saudi Arabia	196,608	5,536.99	7,235.17	2,834
33	Electra - HPE SGI 8600/SGI ICE-X, E5-2680V4/ Xeon Gold 6148 20C 2.4GHz, Infiniband EDR/FDR-56 IB, HPE NASA/Ames Research Center/NAS United States	124,416	5,444.64	8,316.52	1,686
34	Pangea - SGI ICE X, Xeon Xeon E5-2670/ E5-2680v3 12C 2.5GHz, Infiniband FDR, HPE Total Exploration Production France	220,800	5,283.11	6,712.32	4,150
35	Eagle - HPE SGI 8600, Xeon Gold 6154 18C 3GHz, EDR Infiniband/ 8D Hypercube, HPE National Renewable Energy Laboratory United States	75,600	4,850.66	7,257.60
36	Cheyenne - SGI ICE XA, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR, HPE National Center for Atmospheric Research (NCAR) United States	144,900	4,788.19	5,332.32	1,727
37	ITO - Subsystem A - Fujitsu PRIMERGY CX2550/CX2560 M4, Xeon Gold 6154 18C 3GHz, Mellanox InfiniBand EDR, Fujitsu Research Institute for Information Technology, Kyushu University Japan	72,000	4,540.69	6,912.00
38	Advanced Computing System(PreE) - Sugon TC8600, Hygon Dhyana 32C 2GHz, Deep Computing Processor, 200Gb 6D-Torus, Sugon Sugon China	163,840	4,325.00	6,134.17	380
39	Vulcan - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect, IBM DOE/NNSA/LLNL United States	393,216	4,293.31	5,033.16	1,972
40	JOLIOT-CURIE SKL - Bull Sequana X1000, Xeon Platinum 8168 24C 2.7GHz, Mellanox EDR, EVIDEN CEA/TGCC-GENCI France	79,488	4,065.55	6,635.52	917
41	Abel - Cray XC30, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect , Cray/HPE Petroleum Geo-Services United States	145,920	4,042.46	5,369.86	1,800
42	Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect , Cray/HPE ECMWF United Kingdom	126,468	3,944.68	4,249.32	1,897
43	Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect , Cray/HPE ECMWF United Kingdom	126,468	3,944.68	4,249.32	1,897
44	JURECA - T-Platforms V-Class/Dell C6320P, E5-2680v3/Phi 7250-F, EDR/Intel Omni-Path/ParTec ParaStation, Tesla K80/K40, T-Platforms, Intel, Dell Forschungszentrum Juelich (FZJ) Germany	155,150	3,782.57	6,563.84	1,345
45	Pratyush - Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect , Cray/HPE Indian Institute of Tropical Meteorology India	119,232	3,763.94	4,006.20	1,353
46	Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40, Cray/HPE Government United States	72,800	3,577.00	6,131.84	1,499
47	Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40, Cray/HPE Government United States	72,800	3,577.00	6,131.84	1,499
48	ONYX - Cray XC40, Intel Xeon Phi 7230 64C 1.3GHz/Xeon E5-2699v4, Aries interconnect , Cray/HPE ERDC DSRC United States	160,304	3,409.61	5,865.52
49	Topaz - SGI ICE X, Xeon E5-2699v3 18C 2.3GHz, Infiniband FDR, HPE ERDC DSRC United States	124,200	3,318.95	4,570.56	5,175
50	NVIDIA DGX-1/Relion 2904GT, Xeon E5-2698v4 20C 2.2GHz/ E5-2650v4, Infiniband EDR, NVIDIA Tesla P100/Quadro GP100, Self-made Facebook United States	60,512	3,307.00	4,896.51	350
51	DGX Saturn V - NVIDIA DGX-1, Xeon E5-2698v4 20C 2.2GHz, Infiniband EDR, NVIDIA Tesla P100, Nvidia NVIDIA Corporation United States	60,512	3,307.00	4,896.51	350
52	Joule 2.0 - HP ProLiant XL170r/XL190r/DL360 Gen10, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path, NVIDIA Tesla P100, HPE DOE/National Energy Technology Laboratory United States	78,720	3,275.67	5,170.18
53	Damson - Bull Sequana X1000, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR, EVIDEN AWE United Kingdom	113,832	3,243.41	3,791.58	1,134
54	Mustang - HPE SGI 8600, Xeon Platinum 8168 24C 2.7GHz, Intel Omni-Path, HPE Air Force Research Laboratory United States	55,296	3,221.40	4,777.57
55	HPC2 - iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, NVIDIA K20x, IBM Eni S.p.A. Italy	72,000	3,188.00	4,605.00	1,227
56	SORA-MA - Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 1.98GHz, Tofu interconnect 2, Fujitsu Japan Aerospace eXploration Agency Japan	110,160	3,157.00	3,481.06	1,652
57	Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect , Cray/HPE Government United States	225,984	3,143.52	4,881.25	6,328
58	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	3,126.24	5,610.48	4,820
59	Niagara - ThinkSystem SD530, Xeon Gold 6148 20C 2.4GHz, Infiniband EDR, Lenovo SciNet/University of Toronto/Compute Canada Canada	60,000	3,074.19	4,608.00	676
60	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	3,057.35	5,483.52	748
61	Circe - NVIDIA DGX-2H POD, Xeon Platinum 8174 24C 3.1GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100 SXM2, Nvidia NVIDIA Corporation United States	47,808	3,057.00	4,241.45
62	Mistral - bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz/E5-2695V4 18C 2.1Ghz, Infiniband FDR, EVIDEN DKRZ - Deutsches Klimarechenzentrum Germany	99,072	3,010.68	3,962.88	1,116
63	Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 2.2GHz, Tofu interconnect 2, Fujitsu Information Technology Center, Nagoya University Japan	92,160	2,910.00	3,244.03	1,382
64	SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR, IBM/Lenovo Leibniz Rechenzentrum Germany	147,456	2,897.00	3,185.05	3,423
65	SuperMUC Phase 2 - NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR14, Lenovo/IBM Leibniz Rechenzentrum Germany	86,016	2,813.62	3,578.27	1,481
66	Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect , Cray/HPE United Kingdom Meteorological Office United Kingdom	89,856	2,801.78	3,019.16	1,348
67	Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect , Cray/HPE United Kingdom Meteorological Office United Kingdom	89,856	2,801.78	3,019.16	1,348
68	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	2,787.14	4,190.21	698
69	TSUBAME 2.5 - Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x, NEC/HPE CII, Institute of Science Tokyo Japan	76,032	2,785.00	5,735.69	1,399
70	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	2,632.51	3,207.86	13,620
71	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	2,632.51	3,207.86	13,620
72	HPC3 - Lenovo NeXtScale nx360M5, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR, NVIDIA Tesla K80, Lenovo Energy Company (A) Italy	66,000	2,592.00	3,798.60
73	Mihir - Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect , Cray/HPE National Centre for Medium Range Weather Forecasting India	83,592	2,570.40	2,808.69	955
74	Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050, NUDT National Supercomputing Center in Tianjin China	186,368	2,566.00	4,701.00	4,040
75	PAI-BSystem - Sugon TC4600LP/W740I, Xeon Gold 6142 16C 2.6GHz, Infiniband EDR, NVIDIA Tesla P100, Sugon China Meteorological Administration China	50,816	2,547.00	4,229.85	710
76	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	2,539.13	3,388.03	1,384
77	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	2,494.65	3,570.28	1,430
78	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	2,485.00	3,682.36	1,466
79	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	2,478.00	4,946.79
80	Centennial - SGI ICE XA, Xeon E5-2698v4 20C 2.2GHz, Infiniband EDR, HPE US Army Research Laboratory (ARL) United States	73,920	2,443.70	2,601.98	835
81	PAI-ASystem - Sugon TC4600, Xeon Gold 6142 16C 2.6GHz, Infiniband EDR, Sugon China Meteorological Administration China	48,128	2,435.00	4,004.25	740
82	Nuri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect , Cray/HPE Korea Meteorological Administration South Korea	69,600	2,395.68	2,895.36	1,359
83	Miri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect , Cray/HPE Korea Meteorological Administration South Korea	69,600	2,395.68	2,895.36	1,359
84	Plasma Simulator - Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 1.98GHz, Tofu interconnect 2, Fujitsu National Institute for Fusion Science (NIFS) Japan	82,944	2,376.00	2,621.03	1,244
85	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	2,322.46	3,581.76	608
86	Inspur TS10000, Xeon Gold 6130 16C 2.1GHz, NVIDIA Tesla V100, 25G Ethernet, Inspur Internet Service P China	55,104	2,287.00	4,890.00
87	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	2,271.38	2,688.00	530
88	Makman-2 - Dell PowerEdge R630, Xeon E5-2680v3 12C 2.5GHz, Infiniband QDR, DELL Saudi Aramco Saudi Arabia	76,032	2,249.68	3,041.28	1,134
89	Prolix2 - bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR, EVIDEN Meteo France France	72,000	2,167.99	2,534.40	830
90	Beaufix2 - bullx DLC 720, Xeon E5-2698v4 20C 2.2GHz, Infiniband FDR, EVIDEN Meteo France France	73,440	2,157.41	2,585.09	830
91	ATERUI II - Cray XC50, Xeon Gold 6148 20C 2.4GHz, Aries interconnect , Cray/HPE National Astronomical Observatory of Japan Japan	40,000	2,089.98	3,072.00	496
92	Tianhe-2 LvLiang Solution - Tianhe-2 LvLiang, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Intel Xeon Phi 31S1P, NUDT LvLiang Cloud Computing Center China	174,720	2,071.39	3,074.53	997
93	Koehr - HPE SGI 8600, Xeon Platinum 8168 24C 2.7GHz, Intel Omni-Path, HPE Navy DSRC United States	34,560	2,001.99	2,985.98
94	Gaffney - HPE SGI 8600, Xeon Platinum 8168 24C 2.7GHz, Intel Omni-Path, HPE Navy DSRC United States	34,560	2,001.99	2,985.98
95	Grand Chariot - PRIMERGY CX2550 M4 M4, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path, Fujitsu Information Initiative Center, Hokkaido University Japan	39,760	2,000.00	3,053.57
96	TTSystem - Sugon TC6000, Xeon E5-2630v4 10C 2.2GHz, 10G Ethernet, Sugon Internet Service (B) China	116,600	1,997.00	4,104.32	1,200
97	Gaïa - Bull intel Cluster, Xeon Gold 6140 18C 2.3GHz, Intel Omni-Path, EVIDEN EDF France	41,472	1,980.53	3,052.34	512
98	HKVDPSystem - Sugon TC6000, Xeon E5-2620v4 8C 2.1GHz, 10G Ethernet, Sugon Internet Company China	121,920	1,979.00	4,096.51	1,216
99	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	1,967.81	2,800.87	657
100	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	1,966.08	2,491.37