Rmax and Rpeak values are in GFlop/s. 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 | System | Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) |
|---|---|---|---|---|---|
| 1 |
Numerical Wind Tunnel,
Fujitsu
National Aerospace Laboratory of Japan Japan |
140 | 170.00 | 235.79 | |
| 2 |
XP/S140,
Intel
Sandia National Laboratories United States |
3,680 | 143.40 | 184.00 | |
| 3 |
CM-5/1056,
Thinking Machines Corporation
Los Alamos National Laboratory United States |
1,056 | 59.70 | 135.17 | |
| 4 |
CM-5/864,
Thinking Machines Corporation
Minnesota Supercomputer Center United States |
864 | 50.50 | 110.60 | |
| 5 |
VPP500/30,
Fujitsu
The Angstrom Technology Partnership Japan |
30 | 39.80 | 48.00 | |
| 6 |
VPP500/30,
Fujitsu
University of Tsukuba Japan |
30 | 39.80 | 48.00 | |
| 7 |
VPP500/28,
Fujitsu
Institute of Physical and Chemical Research (RIKEN) Japan |
28 | 37.20 | 44.80 | |
| 8 |
CM-5/512,
Thinking Machines Corporation
NCSA United States |
512 | 30.40 | 65.54 | |
| 9 |
CM-5/512,
Thinking Machines Corporation
National Security Agency United States |
512 | 30.40 | 65.54 | |
| 10 |
S-3800/480,
Hitachi
Hitachi Ltd. Enterprise Server Division Japan |
4 | 27.50 | 32.00 | |
| 11 |
S-3800/480,
Hitachi
University of Tokyo Japan |
4 | 27.50 | 32.00 | |
| 12 |
T3D MC256-8,
Cray/HPE
Cray Research United States |
256 | 25.30 | 38.40 | |
| 13 |
T3D MC256-8,
Cray/HPE
Pittsburgh Supercomputing Center United States |
256 | 25.30 | 38.40 | |
| 14 |
T3D MC256-8,
Cray/HPE
University of Edinburgh United Kingdom |
256 | 25.30 | 38.40 | |
| 15 |
SX-3/44R,
NEC
Atmospheric Environment Service (AES) Canada |
4 | 23.20 | 25.60 | |
| 16 |
SX-3/44R,
NEC
NEC Japan |
4 | 23.20 | 25.60 | |
| 17 |
SX-3/44R,
NEC
Tohoku University Japan |
4 | 23.20 | 25.60 | |
| 18 |
S-3800/380,
Hitachi
Institute for Materials Research, Tohoku University (IMR) Japan |
3 | 21.30 | 24.00 | |
| 19 |
SX-3/44,
NEC
Atmospheric Environment Service (AES) Canada |
4 | 20.00 | 22.00 | |
| 20 |
SX-3/34R,
NEC
Institute for Molecular Science Japan |
3 | 17.40 | 19.20 | |
| 21 |
XP/S35,
Intel
Caltech United States |
512 | 15.20 | 26.00 | |
| 22 |
XP/S35,
Intel
DOE/SC/Oak Ridge National Laboratory United States |
512 | 15.20 | 26.00 | |
| 23 |
XP/S35,
Intel
Caltech United States |
512 | 15.20 | 25.60 | |
| 24 |
XP/S35,
Intel
DOE/SC/Oak Ridge National Laboratory United States |
512 | 15.20 | 25.60 | |
| 25 |
CM-5/256,
Thinking Machines Corporation
Government United States |
256 | 15.10 | 32.77 | |
| 26 |
CM-5/256,
Thinking Machines Corporation
Naval Research Laboratory (NRL) United States |
256 | 15.10 | 32.77 | |
| 27 |
CM-5/256,
Thinking Machines Corporation
Thinking Machines United States |
256 | 15.10 | 32.77 | |
| 28 |
Delta,
Intel
Caltech United States |
512 | 13.90 | 20.48 | |
| 29 |
Y-MP C916/16256,
Cray/HPE
Cray Research United States |
16 | 13.70 | 15.24 | |
| 30 |
Y-MP C916/16256,
Cray/HPE
DOE/Bettis Atomic Power Laboratory United States |
16 | 13.70 | 15.24 | |
| 31 |
Y-MP C916/16256,
Cray/HPE
DOE/Knolls Atomic Power Laboratory United States |
16 | 13.70 | 15.24 | |
| 32 |
Y-MP C916/16256,
Cray/HPE
ECMWF United Kingdom |
16 | 13.70 | 15.24 | |
| 33 |
Y-MP C916/16512,
Cray/HPE
ERDC DSRC United States |
16 | 13.70 | 15.24 | |
| 34 |
Y-MP C916/16512,
Cray/HPE
Ford Motor Company United States |
16 | 13.70 | 15.24 | |
| 35 |
Y-MP C916/161024,
Cray/HPE
Government United States |
16 | 13.70 | 15.24 | |
| 36 |
Y-MP C916/161024,
Cray/HPE
Government United States |
16 | 13.70 | 15.24 | |
| 37 |
Y-MP C916/161024,
Cray/HPE
Government United States |
16 | 13.70 | 15.24 | |
| 38 |
Y-MP C916/161024,
Cray/HPE
Government United States |
16 | 13.70 | 15.24 | |
| 39 |
Y-MP C916/16256,
Cray/HPE
Government Communications Headquarters United Kingdom |
16 | 13.70 | 15.24 | |
| 40 |
Y-MP C916/16512,
Cray/HPE
KISTI Supercomputing Center South Korea |
16 | 13.70 | 15.24 | |
| 41 |
Y-MP C916/16256,
Cray/HPE
MITI - AIST - RIPS Japan |
16 | 13.70 | 15.24 | |
| 42 |
Y-MP C916/161024,
Cray/HPE
NASA/Ames Research Center/NAS United States |
16 | 13.70 | 15.24 | |
| 43 |
Y-MP C916/16256,
Cray/HPE
NERSC/LLNL United States |
16 | 13.70 | 15.24 | |
| 44 |
Y-MP C916/16256,
Cray/HPE
Naval Oceanographic Office - NAVO DSRC United States |
16 | 13.70 | 15.24 | |
| 45 |
Y-MP C916/16512,
Cray/HPE
Pittsburgh Supercomputing Center United States |
16 | 13.70 | 15.24 | |
| 46 |
Y-MP C916/16256,
Cray/HPE
United Kingdom Meteorological Office United Kingdom |
16 | 13.70 | 15.24 | |
| 47 |
VPP500/10,
Fujitsu
Communications Res. Lab. (CRL) Japan |
10 | 13.60 | 16.00 | |
| 48 |
T3D SC128-2/264,
Cray/HPE
Caltech/JPL United States |
128 | 12.80 | 19.20 | |
| 49 |
T3D MC128-8,
Cray/HPE
Commissariat a l'Energie Atomique (CEA) France |
128 | 12.80 | 19.20 | |
| 50 |
T3D MCA128-8,
Cray/HPE
Commissariat a l'Energie Atomique (CEA) France |
128 | 12.80 | 19.20 | |
| 51 |
T3D MCA128-8,
Cray/HPE
ECMWF United Kingdom |
128 | 12.80 | 19.20 | |
| 52 |
T3D MC128-2,
Cray/HPE
Ecole Polytechnique Federale de Lausanne Switzerland |
128 | 12.80 | 19.20 | |
| 53 |
T3D MC128-8,
Cray/HPE
Minnesota Supercomputer Center United States |
128 | 12.80 | 19.20 | |
| 54 |
T3D MCA128-2,
Cray/HPE
Reactor & Nuclear Fuel Development Japan |
128 | 12.80 | 19.20 | |
| 55 |
T3D MC128-2,
Cray/HPE
University of Alaska - Arctic Region Supercomputing Center United States |
128 | 12.80 | 19.20 | |
| 56 |
SP2/512,
IBM
Cornell Theory Center United States |
512 | 12.10 | 136.19 | |
| 57 |
SP2/400,
IBM
Maui High-Performance Computing Center (MHPCC) United States |
400 | 12.10 | 106.40 | |
| 58 |
SP2/160,
IBM
NASA/Ames Research Center/NAS United States |
160 | 12.10 | 42.56 | |
| 59 |
SP2/128,
IBM
IBM Thomas J. Watson Research Center United States |
128 | 12.10 | 34.05 | |
| 60 |
SP2/64,
IBM
CERN Switzerland |
64 | 12.10 | 17.02 | |
| 61 |
SP2/64,
IBM
Maui High-Performance Computing Center (MHPCC) United States |
64 | 12.10 | 17.02 | |
| 62 |
XP/S30,
Intel
UCSD/San Diego Supercomputer Center United States |
400 | 11.90 | 20.00 | |
| 63 |
XP/S30,
Intel
UCSD/San Diego Supercomputer Center United States |
400 | 11.90 | 20.00 | |
| 64 |
SX-3/24R,
NEC
German Aerospace Laboratory (DLR) Germany |
2 | 11.60 | 12.80 | |
| 65 |
SX-3/24R,
NEC
NEC Japan |
2 | 11.60 | 12.80 | |
| 66 |
SX-3/24R,
NEC
National Institute for Fusion Science (NIFS) Japan |
2 | 11.60 | 12.80 | |
| 67 |
SX-3/24R,
NEC
Swiss Scientific Computing Center (CSCS) Switzerland |
2 | 11.60 | 12.80 | |
| 68 |
Y-MP C916/12256,
Cray/HPE
DKRZ - Deutsches Klimarechenzentrum Germany |
12 | 10.27 | 11.43 | |
| 69 |
XP/S25,
Intel
National Aerospace Laboratory of Japan Japan |
336 | 10.00 | 16.80 | |
| 70 |
XP/S25,
Intel
National Aerospace Laboratory of Japan Japan |
336 | 10.00 | 16.80 | |
| 71 |
XP/S25,
Intel
Space and Naval Warfare Systems Center (NRAD) United States |
336 | 10.00 | 16.80 | |
| 72 |
XP/S25,
Intel
Space and Naval Warfare Systems Center (NRAD) United States |
336 | 10.00 | 16.80 | |
| 73 |
CM-200/64k,
Thinking Machines Corporation
Los Alamos National Laboratory United States |
2,048 | 9.80 | 20.00 | |
| 74 |
CM-200/64k,
Thinking Machines Corporation
Los Alamos National Laboratory United States |
2,048 | 9.80 | 20.00 | |
| 75 |
VPP500/7,
Fujitsu
Institute of Space & Astronautical Science (ISAS) Japan |
7 | 9.65 | 11.20 | |
| 76 |
CM-5/160,
Thinking Machines Corporation
Geco-Prakla United States |
160 | 9.50 | 20.48 | |
| 77 |
SP2/48,
IBM
NASA/Langley Research Center United States |
48 | 9.10 | 12.77 | |
| 78 |
SP2/48,
IBM
Potsdam Institute for Climate Impact Research Germany |
48 | 9.10 | 12.77 | |
| 79 |
CM-5E/128,
Thinking Machines Corporation
The Angstrom Technology Partnership Japan |
128 | 7.70 | 20.48 | |
| 80 |
CM-5/128,
Thinking Machines Corporation
American Express United States |
128 | 7.70 | 16.38 | |
| 81 |
CM-5/128,
Thinking Machines Corporation
Geco-Prakla United States |
128 | 7.70 | 16.38 | |
| 82 |
CM-5/128,
Thinking Machines Corporation
Government United States |
128 | 7.70 | 16.38 | |
| 83 |
CM-5/128,
Thinking Machines Corporation
Institut de Physique du Globe de Paris (IPG) France |
128 | 7.70 | 16.38 | |
| 84 |
CM-5/128,
Thinking Machines Corporation
MIT United States |
128 | 7.70 | 16.38 | |
| 85 |
CM-5/128,
Thinking Machines Corporation
Mobil / Technical Center United States |
128 | 7.70 | 16.38 | |
| 86 |
CM-5/128,
Thinking Machines Corporation
NASA/Ames Research Center/NAS United States |
128 | 7.70 | 16.38 | |
| 87 |
XP/S20,
Intel
Air Force Research Laboratory United States |
256 | 7.60 | 12.80 | |
| 88 |
XP/S20,
Intel
Air Force Research Laboratory United States |
256 | 7.60 | 12.80 | |
| 89 |
S-3800/180,
Hitachi
Central Research Institute of Electric Power Industry/CRIEPI Japan |
1 | 7.40 | 8.00 | |
| 90 |
S-3800/180,
Hitachi
Hitachi Ltd. Energy Res. Lab. Japan |
1 | 7.40 | 8.00 | |
| 91 |
S-3800/180,
Hitachi
Meteorological Research Institute, Japan Meteorological Agency Japan |
1 | 7.40 | 8.00 | |
| 92 |
S-3800/260,
Hitachi
Suzuki Motor Japan |
2 | 7.10 | 8.00 | |
| 93 |
KSR2-128,
Kendall Square Research
KSR United States |
128 | 6.92 | 10.24 | |
| 94 |
Y-MP C98/8512,
Cray/HPE
Cray Research United States |
8 | 6.85 | 7.62 | |
| 95 |
Y-MP C916/8128,
Cray/HPE
Fleet Numerical Meteorology and Oceanography Center United States |
8 | 6.85 | 7.62 | |
| 96 |
Y-MP C916/8512,
Cray/HPE
Ford Motor Company United States |
8 | 6.85 | 7.62 | |
| 97 |
Y-MP C98/8512,
Cray/HPE
IDRIS France |
8 | 6.85 | 7.62 | |
| 98 |
Y-MP C916/8512,
Cray/HPE
Minnesota Supercomputer Center United States |
8 | 6.85 | 7.62 | |
| 99 |
Y-MP C916/8256,
Cray/HPE
NASA/Ames Research Center/CCF United States |
8 | 6.85 | 7.62 | |
| 100 |
Y-MP C98/8128,
Cray/HPE
NASA/Ames Research Center/NAS United States |
8 | 6.85 | 7.62 |