Top500 List - November 2015

Rmax and Rpeak values are in TFlops. 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 Site System Cores Rmax (TFlop/s) Rpeak (TFlop/s) Power (kW)
1 National Super Computer Center in Guangzhou
China
Tianhe-2 (MilkyWay-2) - TH-IVB-FEP Cluster, Intel Xeon E5-2692 12C 2.200GHz, TH Express-2, Intel Xeon Phi 31S1P
NUDT
3,120,000 33,862.7 54,902.4 17,808
2 DOE/SC/Oak Ridge National Laboratory
United States
Titan - Cray XK7 , Opteron 6274 16C 2.200GHz, Cray Gemini interconnect, NVIDIA K20x
Cray Inc.
560,640 17,590.0 27,112.5 8,209
3 DOE/NNSA/LLNL
United States
Sequoia - BlueGene/Q, Power BQC 16C 1.60 GHz, Custom
IBM
1,572,864 17,173.2 20,132.7 7,890
4 RIKEN Advanced Institute for Computational Science (AICS)
Japan
K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect
Fujitsu
705,024 10,510.0 11,280.4 12,660
5 DOE/SC/Argonne National Laboratory
United States
Mira - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
786,432 8,586.6 10,066.3 3,945
6 DOE/NNSA/LANL/SNL
United States
Trinity - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect
Cray Inc.
301,056 8,100.9 11,078.9
7 Swiss National Supercomputing Centre (CSCS)
Switzerland
Piz Daint - Cray XC30, Xeon E5-2670 8C 2.600GHz, Aries interconnect , NVIDIA K20x
Cray Inc.
115,984 6,271.0 7,788.9 2,325
8 HLRS - Höchstleistungsrechenzentrum Stuttgart
Germany
Hazel Hen - Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect
Cray Inc.
185,088 5,640.2 7,403.5
9 King Abdullah University of Science and Technology
Saudi Arabia
Shaheen II - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect
Cray Inc.
196,608 5,537.0 7,235.2 2,834
10 Texas Advanced Computing Center/Univ. of Texas
United States
Stampede - PowerEdge C8220, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, Intel Xeon Phi SE10P
Dell
462,462 5,168.1 8,520.1 4,510
11 Forschungszentrum Juelich (FZJ)
Germany
JUQUEEN - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
IBM
458,752 5,008.9 5,872.0 2,301
12 DOE/NNSA/LLNL
United States
Vulcan - BlueGene/Q, Power BQC 16C 1.600GHz, Custom Interconnect
IBM
393,216 4,293.3 5,033.2 1,972
13 NASA/Ames Research Center/NAS
United States
Pleiades - SGI ICE X, Intel Xeon E5-2670/E5-2680v2/E5-2680v3 2.6/2.8/2.5 GHz, Infiniband FDR
SGI
185,344 4,089.4 4,970.9 3,380
14 Petroleum Geo-Services
United States
Abel - Cray XC30, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect
Cray Inc.
145,920 4,042.5 5,369.9 1,800
15 Government
United States
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
Cray Inc.
72,800 3,577.0 6,131.8 1,499
16 Government
United States
Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40
Cray Inc.
72,800 3,577.0 6,131.8 1,499
17 ERDC DSRC
United States
Topaz - SGI ICE X, Xeon E5-2699v3 18C 2.3GHz, Infiniband FDR
SGI
124,200 3,318.9 4,570.6
18 Exploration & Production - Eni S.p.A.
Italy
HPC2 - iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, NVIDIA K20x
IBM
72,000 3,188.0 4,605.0 1,227
19 Government
United States
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect
Cray Inc.
225,984 3,143.5 4,881.3
20 Air Force Research Laboratory
United States
Thunder - SGI ICE X, Xeon E5-2699v3/E5-2697 v3, Infiniband FDR, NVIDIA Tesla K40, Intel Xeon Phi 7120P
SGI
152,692 3,126.2 5,610.5
21 Information Technology Center, Nagoya University
Japan
Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 2.2GHz, Tofu interconnect 2
Fujitsu
92,160 2,910.0 3,244.0
22 Leibniz Rechenzentrum
Germany
SuperMUC - iDataPlex DX360M4, Xeon E5-2680 8C 2.70GHz, Infiniband FDR
IBM/Lenovo
147,456 2,897.0 3,185.1 3,423
23 Leibniz Rechenzentrum
Germany
SuperMUC Phase 2 - IBM NeXtScale nx360M5, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR14
Lenovo/IBM
86,016 2,813.6 3,578.3 1,481
24 GSIC Center, Tokyo Institute of Technology
Japan
TSUBAME 2.5 - Cluster Platform SL390s G7, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA K20x
NEC/HP
76,032 2,785.0 5,735.7 1,399
25 National Supercomputing Center in Tianjin
China
Tianhe-1A - NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050
NUDT
186,368 2,566.0 4,701.0 4,040
26 DOE/SC/Pacific Northwest National Laboratory
United States
cascade - Atipa Visione IF442 Blade Server, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
Atipa Technology
194,616 2,539.1 3,388.0 1,384
27 Army Research Laboratory DoD Supercomputing Resource Center (ARL DSRC)
United States
Excalibur - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect
Cray Inc.
100,064 2,485.0 3,682.4
28 Korea Meteorological Administration
Korea, South
Miri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect
Cray Inc.
69,600 2,395.7 2,895.4
29 Korea Meteorological Administration
Korea, South
Nuri - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect
Cray Inc.
69,600 2,395.7 2,895.4
30 National Institute for Fusion Science (NIFS)
Japan
Plasma Simulator - Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 1.98GHz, Tofu interconnect 2
Fujitsu
82,944 2,376.0 2,621.0
31 Saudi Aramco
Saudi Arabia
Makman-2 - Dell PowerEdge R630, Xeon E5-2680v3 12C 2.5GHz, Infiniband QDR
Dell
76,032 2,249.7 3,041.3 1,134
32 Total Exploration Production
France
Pangea - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
SGI
110,400 2,098.1 2,296.3 2,118
33 LvLiang Cloud Computing Center
China
Tianhe-2 LvLiang Solution - Tianhe-2 LvLiang, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Intel Xeon Phi 31S1P
NUDT
174,720 2,071.4 3,074.5 997
34 Japan Atomic Energy Agency (JAEA)
Japan
SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
SGI
60,240 1,929.4 2,409.6
35 Moscow State University - Research Computing Center
Russia
Lomonosov 2 - T-Platform A-Class Cluster, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR, Nvidia K40m
T-Platforms
37,120 1,849.0 2,575.9
36 CINECA
Italy
Fermi - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
163,840 1,788.9 2,097.2 822
37 Government
United States
SwiftLucy - Cluster Platform 3000 BL460c Gen9, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
Hewlett-Packard
57,600 1,703.3 2,304.0
38 Cyfronet
Poland
Prometheus - HP Apollo 8000, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, NVIDIA Tesla K40
Hewlett-Packard
55,728 1,670.1 2,348.6 816
39 DOE/SC/LBNL/NERSC
United States
Edison - Cray XC30, Intel Xeon E5-2695v2 12C 2.4GHz, Aries interconnect
Cray Inc.
133,824 1,654.7 2,569.4
40 EPSRC/University of Edinburgh
United Kingdom
ARCHER - Cray XC30, Intel Xeon E5 v2 12C 2.700GHz, Aries interconnect
Cray Inc.
118,080 1,642.5 2,550.5
41 NOAA
United States
Luna - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect
Cray Inc.
48,960 1,635.0 2,036.7
42 NOAA
United States
Surge - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect
Cray Inc.
48,960 1,635.0 2,036.7
43 Grand Equipement National de Calcul Intensif - Centre Informatique National de l'Enseignement Suprieur (GENCI-CINES)
France
Occigen - bullx DLC, Xeon E5-2690v3 12C 2.6GHz, Infiniband FDR
Bull, Atos Group
50,544 1,628.8 2,102.6 935
44 IBM Development Engineering
United States
Power 775, POWER7 8C 3.836GHz, Custom Interconnect
IBM
62,944 1,587.0 1,931.6 3,576
45 ECMWF
United Kingdom
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect
Cray Inc.
83,160 1,552.0 1,796.3
46 ECMWF
United Kingdom
Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect
Cray Inc.
83,160 1,552.0 1,796.3
47 IT4Innovations National Supercomputing Center, VSB-Technical University of Ostrava
Czech Republic
Salomon - SGI ICE X, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR, Intel Xeon Phi 7120P
SGI
76,896 1,457.7 2,011.6
48 Science and Technology Facilities Council - Daresbury Laboratory
United Kingdom
Blue Joule - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
131,072 1,431.1 1,677.7 657
49 Forschungszentrum Juelich (FZJ)
Germany
JURECA - T-Platforms V-Class, Xeon E5-2680v3 12C 2.5GHz, Infiniband EDR/ParTec ParaStation ClusterSuite, NVIDIA Tesla K80/K40
T-Platforms
49,476 1,424.7 1,693.4 1,016
50 Air Force Research Laboratory
United States
Spirit - SGI ICE X, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
SGI
73,584 1,415.5 1,530.5 1,606
51 KTH - Royal Institute of Technology
Sweden
Beskow - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect
Cray Inc.
53,632 1,397.0 1,973.7
52 CEA/TGCC-GENCI
France
Curie thin nodes - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
Bull, Atos Group
77,184 1,359.0 1,667.2 2,251
53 Navy DSRC
United States
Conrad - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect , Intel Xeon Phi 5120D
Cray Inc.
61,256 1,285.6 2,049.6
54 Navy DSRC
United States
Gordon - Cray XC40, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect , Intel Xeon Phi 5120D
Cray Inc.
61,256 1,285.6 2,049.6
55 Max-Planck-Gesellschaft MPI/IPP
Germany
iDataPlex DX360M4, Intel Xeon E5-2680v2 10C 2.800GHz, Infiniband FDR
Lenovo/IBM
65,320 1,283.3 1,463.2 1,260
56 National Supercomputing Centre in Shenzhen (NSCS)
China
Nebulae - Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050
Sugon
120,640 1,271.0 2,984.3 2,580
57 NCAR (National Center for Atmospheric Research)
United States
Yellowstone - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
IBM
72,288 1,257.6 1,503.6 1,437
58 CSC (Center for Scientific Computing)
Finland
Sisu - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect
Cray Inc.
40,608 1,250.0 1,689.3 680
59 International Fusion Energy Research Centre (IFERC), EU(F4E) - Japan Broader Approach collaboration
Japan
Helios - Bullx B510, Xeon E5-2680 8C 2.700GHz, Infiniband QDR
Bull, Atos Group
70,560 1,237.0 1,524.1 2,200
60 Japan Aerospace eXploration Agency
Japan
SORA-MA - Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 1.98GHz, Tofu interconnect 2
Fujitsu
41,472 1,189.0 1,310.5
61 University of Tokyo/Institute for Solid State Physics
Japan
Sekirei - SGI ICE XA, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
SGI
38,016 1,178.3 1,520.6 581
62 ERDC DSRC
United States
Garnet - Cray XE6, Opteron 16C 2.500GHz, Cray Gemini interconnect
Cray Inc.
150,528 1,167.0 1,505.3
63 DKRZ - Deutsches Klimarechenzentrum
Germany
Mistral - bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
Bull, Atos Group
37,344 1,139.2 1,493.8
64 DOE/NNSA/LANL/SNL
United States
Cielo - Cray XE6, Opteron 6136 8C 2.40GHz, Custom
Cray Inc.
142,272 1,110.0 1,365.8 3,980
65 Internet Company
China
Lenovo ThinkServer RD650, Xeon E5-2680v3 12C 2.5GHz, 10G Ethernet
Lenovo
84,000 1,101.6 3,360.0
66 Internet Company
China
Lenovo ThinkServer RD650, Xeon E5-2680v3 12C 2.5GHz, 10G Ethernet
Lenovo
84,000 1,101.6 3,360.0
67 Pawsey Supercomputing Centre, Kensington, Western Australia
Australia
Magnus - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect
Cray Inc.
35,712 1,097.6 1,485.6
68 SURFsara
Netherlands
Cartesius 2 - Bullx DLC B710/B720 Blades, Xeon E5-2695 v2 2.4GHz E5-2690v3 2.6GHz, Infiniband FDR
Bull, Atos Group
38,880 1,088.5 1,327.1 706
69 CNRS/IDRIS-GENCI
France
Turing - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
98,304 1,073.3 1,258.3 493
70 University of Edinburgh
United Kingdom
DiRAC - BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
98,304 1,073.3 1,258.3 493
71 DOE/SC/LBNL/NERSC
United States
Hopper - Cray XE6, Opteron 6172 12C 2.10GHz, Custom
Cray Inc.
153,408 1,054.0 1,288.6 2,910
72 Louisiana Optical Network Initiative
United States
QB-2 - Dell C8220X Cluster, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR, NVIDIA K20x
Dell
23,040 1,052.0 1,473.6 500
73 Commissariat a l'Energie Atomique (CEA)
France
Tera-100 - Bull bullx super-node S6010/S6030
Bull, Atos Group
138,368 1,050.0 1,254.5 4,590
74 Information Technology Center, The University of Tokyo
Japan
Oakleaf-FX - PRIMEHPC FX10, SPARC64 IXfx 16C 1.848GHz, Tofu interconnect
Fujitsu
76,800 1,043.0 1,135.4 1,177
75 Internet Service
China
Lenovo ThinkServer RD650, Xeon E5-2650v3 10C 2GHz, 10G Ethernet
Lenovo
100,000 1,038.4 3,200.0
76 TU Dresden, ZIH
Germany
Taurus - bullx DLC 720, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
Bull, Atos Group
34,656 1,029.9 1,386.2 620
77 Research Institute for Information Technology, Kyushu University
Japan
QUARTETTO - HA8000-tc HT210/PRIMERGY CX400 Cluster, Xeon E5-2680 8C 2.700GHz, Infiniband FDR, NVIDIA K20/K20x, Xeon Phi 5110P
Hitachi/Fujitsu
222,072 1,018.0 1,502.2
78 Texas Advanced Computing Center/Univ. of Texas
United States
Lonestar 5 - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect
Cray Inc.
30,048 1,017.0 1,250.0
79 PCSS Poznan
Poland
HETMAN - Huawei E9000 Blade Server, Xeon E5-2697v3 14C 2.6GHz, 56G Infiniband FDR
Huawei Technology Company Ltd.
32,984 1,013.7 1,372.1 550
80 Service Provider
China
Lenovo ThinkServer RD650, Xeon E5-2670v3 12C 2.3GHz, 10G Ethernet
Lenovo
108,000 1,013.5 3,974.4
81 NASA/Goddard Space Flight Center
United States
Discover SCU10 - Rackable Cluster, Xeon E5-2697v3 14C 2.6GHz, Infiniband FDR
SGI
31,248 1,000.5 1,299.9
82 HLRN at ZIB/Konrad Zuse-Zentrum Berlin
Germany
Konrad - Cray XC40, Intel Xeon E5-2695v2/E5-2680v3 12C 2.4/2.5GHz, Aries interconnect
Cray Inc.
44,928 991.5 1,425.7
83 Advanced Center for Computing and Communication, RIKEN
Japan
HOKUSAI GreatWave - Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 1.98GHz, Tofu interconnect 2
Fujitsu
34,560 989.6 1,092.1
84 Meteorological Research Institute, Japan Meteorological Agency
Japan
Fujitsu PRIMEHPC FX100, SPARC64 XIfx 32C 1.98GHz, Tofu interconnect 2
Fujitsu
34,560 989.6 1,092.1
85 National Computational Infrastructure, Australian National University
Australia
Fujitsu PRIMERGY CX250 S1, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
Fujitsu
53,504 978.6 1,112.9
86 Purdue University
United States
Conte - Cluster Platform SL250s Gen8, Xeon E5-2670 8C 2.600GHz, Infiniband FDR, Intel Xeon Phi 5110P
Hewlett-Packard
77,520 976.8 1,341.1 510
87 AWE
United Kingdom
Spruce A - SGI ICE X, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband FDR
SGI
44,520 958.7 997.2 855
88 Air Force Research Laboratory
United States
Lightning - Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect
Cray Inc.
56,112 957.6 1,212.0
89 Service Provider
China
Lenovo ThinkServer RD650, Xeon E5-2660v3 10C 2.6GHz, 10G Ethernet
Lenovo
90,000 954.7 3,744.0
90 Service Provider
China
Lenovo ThinkServer RD650, Xeon E5-2660v3 10C 2.6GHz, 10G Ethernet
Lenovo
90,000 954.7 3,744.0
91 Swiss National Supercomputing Centre (CSCS)
Switzerland
Piz Dora - Cray XC40, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect
Cray Inc.
30,240 944.8 1,258.0
92 Barcelona Supercomputing Center
Spain
MareNostrum - iDataPlex DX360M4, Xeon E5-2670 8C 2.600GHz, Infiniband FDR
IBM
48,896 925.1 1,017.0 1,016
93 IT Provider (P)
United States
Apollo 6000 XL2x0a, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
Hewlett-Packard
28,800 914.7 1,152.0
94 Moscow State University - Research Computing Center
Russia
Lomonosov - T-Platforms T-Blade2/1.1, Xeon X5570/X5670/E5630 2.93/2.53 GHz, Nvidia 2070 GPU, PowerXCell 8i Infiniband QDR
T-Platforms
78,660 901.9 1,700.2 2,800
95 Supercomputer Education and Research Centre (SERC), Indian Institute of Science
India
SERC - Cray XC40, Xeon E5-2680v3 12C 2.5GHz, Aries interconnect
Cray Inc.
31,104 901.5 1,244.2
96 Rensselaer Polytechnic Institute
United States
BlueGene/Q, Power BQC 16C 1.60GHz, Custom
IBM
81,920 894.4 1,048.6 411
97 Trading Company
China
HP DL360 Cluster, Xeon E5-2640v3 8C 2.6GHz, 10G Ethernet
Hewlett-Packard
36,800 856.5 1,530.9
98 Intel
United States
Intel SC D2P4 - Cluster Platform 3000 BL460c, Xeon E5-2680v3 12C 2.5GHz, Infiniband FDR
Hewlett-Packard
30,672 833.9 1,226.9
99 HLRN at Universitaet Hannover / RRZN
Germany
Gottfried - Cray XC40, Intel Xeon E5-2695v2 12C 2.4GHz/E5-2680v3 12C 2.5GHz, Aries interconnect
Cray Inc.
40,320 829.8 1,241.4
100 Saudi Aramco
Saudi Arabia
Faris - Cluster Platform SL230s Gen8, Intel Xeon E5-2680v2 10C 2.8GHz, Infiniband QDR
Hewlett-Packard
40,960 816.6 917.5