For more information about the sites and systems in the list, click on the links or view the complete list.
| Rank | System | Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) |
|---|---|---|---|---|---|
| 1 |
CM-5/1024,
Thinking Machines Corporation
Los Alamos National Laboratory United States |
1,024 | 59.70 | 131.00 | |
| 2 |
CM-5/544,
Thinking Machines Corporation
Minnesota Supercomputer Center United States |
544 | 30.40 | 69.63 | |
| 3 |
CM-5/512,
Thinking Machines Corporation
NCSA United States |
512 | 30.40 | 65.54 | |
| 4 |
CM-5/512,
Thinking Machines Corporation
National Security Agency United States |
512 | 30.40 | 65.54 | |
| 5 |
SX-3/44R,
NEC
NEC Japan |
4 | 23.20 | 25.60 | |
| 6 |
SX-3/44,
NEC
Atmospheric Environment Service (AES) Canada |
4 | 20.00 | 22.00 | |
| 7 |
CM-5/256,
Thinking Machines Corporation
Naval Research Laboratory (NRL) United States |
256 | 15.10 | 32.77 | |
| 8 |
Delta,
Intel
Caltech United States |
512 | 13.90 | 20.48 | |
| 9 |
Y-MP C916/16256,
Cray/HPE
Cray Research United States |
16 | 13.70 | 15.24 | |
| 10 |
Y-MP C916/16256,
Cray/HPE
DOE/Bettis Atomic Power Laboratory United States |
16 | 13.70 | 15.24 |