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 |
XP/S140,
Intel
Sandia National Laboratories United States |
3,680 | 143.40 | 184.00 | |
| 2 |
Numerical Wind Tunnel,
Fujitsu
National Aerospace Laboratory of Japan Japan |
140 | 124.00 | 235.79 | |
| 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 | 32.90 | 48.00 | |
| 6 |
VPP500/30,
Fujitsu
University of Tsukuba Japan |
30 | 32.90 | 48.00 | |
| 7 |
VPP500/28,
Fujitsu
Institute of Physical and Chemical Research (RIKEN) Japan |
28 | 30.80 | 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 |
SX-3/44R,
NEC
NEC Japan |
4 | 23.20 | 25.60 | |
| 13 |
SX-3/44R,
NEC
Tohoku University Japan |
4 | 23.20 | 25.60 | |
| 14 |
T3D MC256-8,
Cray/HPE
Cray Research United States |
256 | 21.40 | 38.40 | |
| 15 |
T3D MC256-8,
Cray/HPE
Pittsburgh Supercomputing Center United States |
256 | 21.40 | 38.40 | |
| 16 |
T3D MC256-8,
Cray/HPE
University of Edinburgh United Kingdom |
256 | 21.40 | 38.40 | |
| 17 |
S-3800/380,
Hitachi
Institute for Materials Research, Tohoku University (IMR) Japan |
3 | 21.30 | 24.00 | |
| 18 |
SX-3/44,
NEC
Atmospheric Environment Service (AES) Canada |
4 | 20.00 | 22.00 | |
| 19 |
SX-3/34R,
NEC
Institute for Molecular Science Japan |
3 | 17.40 | 19.20 | |
| 20 |
XP/S35,
Intel
Caltech United States |
512 | 15.20 | 26.00 | |
| 21 |
XP/S35,
Intel
DOE/SC/Oak Ridge National Laboratory United States |
512 | 15.20 | 26.00 | |
| 22 |
XP/S35,
Intel
Caltech United States |
512 | 15.20 | 25.60 | |
| 23 |
XP/S35,
Intel
DOE/SC/Oak Ridge National Laboratory United States |
512 | 15.20 | 25.60 | |
| 24 |
CM-5/256,
Thinking Machines Corporation
Government United States |
256 | 15.10 | 32.77 | |
| 25 |
CM-5/256,
Thinking Machines Corporation
Naval Research Laboratory (NRL) United States |
256 | 15.10 | 32.77 | |
| 26 |
CM-5/256,
Thinking Machines Corporation
Thinking Machines United States |
256 | 15.10 | 32.77 | |
| 27 |
Delta,
Intel
Caltech United States |
512 | 13.90 | 20.48 | |
| 28 |
Y-MP C916/16256,
Cray/HPE
Cray Research United States |
16 | 13.70 | 15.24 | |
| 29 |
Y-MP C916/16256,
Cray/HPE
DOE/Bettis Atomic Power Laboratory United States |
16 | 13.70 | 15.24 | |
| 30 |
Y-MP C916/16256,
Cray/HPE
DOE/Knolls Atomic Power Laboratory United States |
16 | 13.70 | 15.24 | |
| 31 |
Y-MP C916/16256,
Cray/HPE
ECMWF United Kingdom |
16 | 13.70 | 15.24 | |
| 32 |
Y-MP C916/16512,
Cray/HPE
ERDC DSRC United States |
16 | 13.70 | 15.24 | |
| 33 |
Y-MP C916/16512,
Cray/HPE
Ford Motor Company United States |
16 | 13.70 | 15.24 | |
| 34 |
Y-MP C916/161024,
Cray/HPE
Government 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 C916/16256,
Cray/HPE
Government Communications Headquarters United Kingdom |
16 | 13.70 | 15.24 | |
| 39 |
Y-MP C916/16512,
Cray/HPE
KISTI Supercomputing Center South Korea |
16 | 13.70 | 15.24 | |
| 40 |
Y-MP C916/16256,
Cray/HPE
MITI - AIST - RIPS Japan |
16 | 13.70 | 15.24 | |
| 41 |
Y-MP C916/161024,
Cray/HPE
NASA/Ames Research Center/NAS United States |
16 | 13.70 | 15.24 | |
| 42 |
Y-MP C916/16256,
Cray/HPE
NERSC/LLNL United States |
16 | 13.70 | 15.24 | |
| 43 |
Y-MP C916/16256,
Cray/HPE
Naval Oceanographic Office - NAVO DSRC United States |
16 | 13.70 | 15.24 | |
| 44 |
Y-MP C916/16512,
Cray/HPE
Pittsburgh Supercomputing Center United States |
16 | 13.70 | 15.24 | |
| 45 |
Y-MP C916/16256,
Cray/HPE
United Kingdom Meteorological Office United Kingdom |
16 | 13.70 | 15.24 | |
| 46 |
XP/S30,
Intel
UCSD/San Diego Supercomputer Center United States |
400 | 11.90 | 20.00 | |
| 47 |
XP/S30,
Intel
UCSD/San Diego Supercomputer Center United States |
400 | 11.90 | 20.00 | |
| 48 |
VPP500/10,
Fujitsu
Communications Res. Lab. (CRL) Japan |
10 | 11.70 | 16.00 | |
| 49 |
SX-3/24R,
NEC
German Aerospace Laboratory (DLR) Germany |
2 | 11.60 | 12.80 | |
| 50 |
SX-3/24R,
NEC
NEC Japan |
2 | 11.60 | 12.80 | |
| 51 |
SX-3/24R,
NEC
National Institute for Fusion Science (NIFS) Japan |
2 | 11.60 | 12.80 | |
| 52 |
SX-3/24R,
NEC
Swiss Scientific Computing Center (CSCS) Switzerland |
2 | 11.60 | 12.80 | |
| 53 |
T3D SC128-2/264,
Cray/HPE
Caltech/JPL United States |
128 | 10.70 | 19.20 | |
| 54 |
T3D MC128-8,
Cray/HPE
Commissariat a l'Energie Atomique (CEA) France |
128 | 10.70 | 19.20 | |
| 55 |
T3D MC128-2,
Cray/HPE
Ecole Polytechnique Federale de Lausanne Switzerland |
128 | 10.70 | 19.20 | |
| 56 |
T3D MC128-8,
Cray/HPE
Minnesota Supercomputer Center United States |
128 | 10.70 | 19.20 | |
| 57 |
T3D MCA128-2,
Cray/HPE
Reactor & Nuclear Fuel Development Japan |
128 | 10.70 | 19.20 | |
| 58 |
T3D MC128-2,
Cray/HPE
University of Alaska - Arctic Region Supercomputing Center United States |
128 | 10.70 | 19.20 | |
| 59 |
Y-MP C916/12256,
Cray/HPE
DKRZ - Deutsches Klimarechenzentrum Germany |
12 | 10.27 | 11.43 | |
| 60 |
XP/S25,
Intel
Space and Naval Warfare Systems Center (NRAD) United States |
336 | 10.00 | 16.80 | |
| 61 |
XP/S25,
Intel
Space and Naval Warfare Systems Center (NRAD) United States |
336 | 10.00 | 16.80 | |
| 62 |
CM-200/64k,
Thinking Machines Corporation
Los Alamos National Laboratory United States |
2,048 | 9.80 | 20.00 | |
| 63 |
CM-200/64k,
Thinking Machines Corporation
Los Alamos National Laboratory United States |
2,048 | 9.80 | 20.00 | |
| 64 |
CM-5/160,
Thinking Machines Corporation
Geco-Prakla United States |
160 | 9.50 | 20.48 | |
| 65 |
VPP500/7,
Fujitsu
Institute of Space & Astronautical Science (ISAS) Japan |
7 | 8.30 | 11.20 | |
| 66 |
CM-5E/128,
Thinking Machines Corporation
The Angstrom Technology Partnership Japan |
128 | 7.70 | 20.48 | |
| 67 |
CM-5/128,
Thinking Machines Corporation
American Express United States |
128 | 7.70 | 16.38 | |
| 68 |
CM-5/128,
Thinking Machines Corporation
Government United States |
128 | 7.70 | 16.38 | |
| 69 |
CM-5/128,
Thinking Machines Corporation
Institut de Physique du Globe de Paris (IPG) France |
128 | 7.70 | 16.38 | |
| 70 |
CM-5/128,
Thinking Machines Corporation
MIT United States |
128 | 7.70 | 16.38 | |
| 71 |
CM-5/128,
Thinking Machines Corporation
Mobil / Technical Center United States |
128 | 7.70 | 16.38 | |
| 72 |
CM-5/128,
Thinking Machines Corporation
NASA/Ames Research Center/NAS United States |
128 | 7.70 | 16.38 | |
| 73 |
XP/S20,
Intel
Air Force Research Laboratory United States |
256 | 7.60 | 12.80 | |
| 74 |
XP/S20,
Intel
Air Force Research Laboratory United States |
256 | 7.60 | 12.80 | |
| 75 |
S-3800/180,
Hitachi
Hitachi Ltd. Energy Res. Lab. Japan |
1 | 7.40 | 8.00 | |
| 76 |
S-3800/180,
Hitachi
Meteorological Research Institute, Japan Meteorological Agency Japan |
1 | 7.40 | 8.00 | |
| 77 |
KSR2-128,
Kendall Square Research
KSR United States |
128 | 6.92 | 10.24 | |
| 78 |
Y-MP C98/8512,
Cray/HPE
Cray Research United States |
8 | 6.85 | 7.62 | |
| 79 |
Y-MP C916/8128,
Cray/HPE
Fleet Numerical Meteorology and Oceanography Center United States |
8 | 6.85 | 7.62 | |
| 80 |
Y-MP C916/8512,
Cray/HPE
Ford Motor Company United States |
8 | 6.85 | 7.62 | |
| 81 |
Y-MP C98/8512,
Cray/HPE
IDRIS France |
8 | 6.85 | 7.62 | |
| 82 |
Y-MP C916/8512,
Cray/HPE
Minnesota Supercomputer Center United States |
8 | 6.85 | 7.62 | |
| 83 |
Y-MP C916/8256,
Cray/HPE
NASA/Ames Research Center/CCF United States |
8 | 6.85 | 7.62 | |
| 84 |
Y-MP C98/8128,
Cray/HPE
NASA/Ames Research Center/NAS United States |
8 | 6.85 | 7.62 | |
| 85 |
Y-MP C98/8128,
Cray/HPE
UCSD/San Diego Supercomputer Center United States |
8 | 6.85 | 7.62 | |
| 86 |
KSR2-110,
KSR/Siemens-Nixdorf
Leibniz Rechenzentrum Germany |
110 | 6.38 | 8.80 | |
| 87 |
XP/S15,
Intel
NASA/Ames Research Center/NAS United States |
208 | 6.25 | 10.40 | |
| 88 |
XP/S15,
Intel
NOAA United States |
208 | 6.25 | 10.40 | |
| 89 |
SP2/32,
IBM
Maui High-Performance Computing Center (MHPCC) United States |
32 | 6.25 | 8.51 | |
| 90 |
XP/S15,
Intel
NASA/Ames Research Center/NAS United States |
208 | 6.20 | 10.40 | |
| 91 |
XP/S15,
Intel
NASA/Ames Research Center/NAS United States |
208 | 6.20 | 10.40 | |
| 92 |
XP/S15,
Intel
NOAA United States |
208 | 6.20 | 10.40 | |
| 93 |
XP/S15,
Intel
NOAA United States |
208 | 6.20 | 10.40 | |
| 94 |
SX-3/41R,
NEC
Japan Atomic Energy Research Institute Japan |
4 | 5.80 | 6.40 | |
| 95 |
SX-3/14R,
NEC
Osaka University Japan |
1 | 5.80 | 6.40 | |
| 96 |
SX-3/14R,
NEC
Toyota Central Research & Development Japan |
1 | 5.80 | 6.40 | |
| 97 |
CM-5/96,
Thinking Machines Corporation
University of California at Berkeley United States |
96 | 5.70 | 12.29 | |
| 98 |
T3D MC64-2,
Cray/HPE
Cray Research United States |
64 | 5.30 | 9.60 | |
| 99 |
CM-2/64k,
Thinking Machines Corporation
Brandeis University United States |
2,048 | 5.20 | 14.00 | |
| 100 |
CM-2/64k,
Thinking Machines Corporation
Florida State University United States |
2,048 | 5.20 | 14.00 |