United Kingdom
In June 1994, 24 systems appeared in the TOP500 list.
| Rank | System | Procs | Memory(GB) | Rmax (GFlops) | Rpeak (GFlops) | Vendor |
|---|---|---|---|---|---|---|
| 16 | T3D MC256-8 | 256 | N/A | 21.4 | 38.4 | Cray Inc. |
| 30 | Y-MP C916/16256 | 16 | N/A | 13.7 | 15.238 | Cray Inc. |
| 37 | Y-MP C916/16256 | 16 | N/A | 13.7 | 15.238 | Cray Inc. |
| 44 | Y-MP C916/16256 | 16 | N/A | 13.7 | 15.238 | Cray Inc. |
| 150 | iPSC/860 | 128 | N/A | 2.6 | 5.12 | Intel |
| 163 | CM-200/16k | 512 | N/A | 2.4 | 5 | TMC |
| 172 | Y-MP8/864 | 8 | N/A | 2.144 | 2.667 | Cray Inc. |
| 173 | Y-MP8/864 | 8 | N/A | 2.144 | 2.667 | Cray Inc. |
| 196 | Y-MP8I/8128 | 8 | N/A | 2.144 | 2.667 | Cray Inc. |
| 204 | VPX240/10 | 1 | N/A | 2.11 | 2.5 | Fujitsu |
| 249 | KSR1-64 | 64 | N/A | 1.838 | 2.56 | KSR |
| 252 | KSR1-64 | 64 | N/A | 1.838 | 2.56 | KSR |
| 269 | XP/S4 | 56 | N/A | 1.75 | 2.8 | Intel |
| 308 | CRAY-2/4-256 | 4 | N/A | 1.406 | 1.951 | Cray Inc. |
| 327 | CS/i860/64 | 64 | N/A | 1.3 | 2.56 | Meiko |
| 354 | Y-MP4E/464 | 4 | N/A | 1.159 | 1.333 | Cray Inc. |
| 355 | Y-MP8/432 | 4 | N/A | 1.159 | 1.333 | Cray Inc. |
| 406 | CS/i860/42 | 42 | N/A | 0.97 | 1.68 | Meiko |
| 441 | Y-MP4E/364 | 3 | N/A | 0.881 | 0.999 | Cray Inc. |
| 447 | Y-MP4/364 | 3 | N/A | 0.881 | 0.999 | Cray Inc. |
| 473 | VP2200/20 | 1 | N/A | 0.842 | 1 | Fujitsu |
| 474 | VP2200/20 | 1 | N/A | 0.842 | 1 | Fujitsu |
| 484 | CS/i860/32 | 32 | N/A | 0.825 | 1.28 | Meiko |
| 488 | X-MP/48 | 4 | N/A | 0.822 | 0.94 | Cray Inc. |