National Security Agency
In November 1996, 3 systems appeared in the TOP500 list.
| Rank | System | Procs | Memory(GB) | Rmax (GFlops) | Rpeak (GFlops) | Vendor |
|---|---|---|---|---|---|---|
| 53 | CM-5/512 | 512 | N/A | 30.4 | 65.54 | TMC |
| 142 | Y-MP C916/16512 | 16 | N/A | 13.7 | 15.238 | Cray Inc. |
| 446 | AlphaServer 8400 5/300 | 12 | N/A | 5 | 7.2 | HP |