DOE/SC/Oak Ridge National Laboratory
In June 1993, 3 systems appeared in the TOP500 list.
| Rank | System | Procs | Memory(GB) | Rmax (GFlops) | Rpeak (GFlops) | Vendor |
|---|---|---|---|---|---|---|
| 77 | iPSC/860 | 128 | N/A | 2.6 | 5.12 | Intel |
| 146 | XP/S5 | 66 | N/A | 1.9 | 3.3 | Intel |
| 155 | KSR1-64 | 64 | N/A | 1.838 | 2.56 | KSR |