United Kingdom
In June 1995, 16 systems appeared in the TOP500 list.
| Rank | System | Procs | Memory(GB) | Rmax (GFlops) | Rpeak (GFlops) | Vendor |
|---|---|---|---|---|---|---|
| 18 | T3D MC320-8 | 320 | N/A | 31.7 | 48 | Cray Inc. |
| 26 | T3D MC256-8 | 256 | N/A | 25.3 | 38.4 | Cray Inc. |
| 52 | Y-MP C916/16256 | 16 | N/A | 13.7 | 15.238 | Cray Inc. |
| 61 | Y-MP C916/16256 | 16 | N/A | 13.7 | 15.238 | Cray Inc. |
| 71 | Y-MP C916/16256 | 16 | N/A | 13.7 | 15.238 | Cray Inc. |
| 77 | T3D MCA128-8 | 128 | N/A | 12.8 | 19.2 | Cray Inc. |
| 224 | SP2/20 | 20 | N/A | 3.7 | 5.32 | IBM |
| 304 | SP2/16 | 16 | N/A | 3 | 4.256 | IBM |
| 310 | SP2/16 | 16 | N/A | 3 | 4.256 | IBM |
| 347 | iPSC/860 | 128 | N/A | 2.6 | 5.12 | Intel |
| 359 | CM-200/16k | 512 | N/A | 2.4 | 5 | TMC |
| 378 | SP2/12 | 12 | N/A | 2.25 | 3.192 | IBM |
| 397 | Y-MP8/864 | 8 | N/A | 2.144 | 2.667 | Cray Inc. |
| 424 | Y-MP8I/8128 | 8 | N/A | 2.144 | 2.667 | Cray Inc. |
| 432 | VPX240/10 | 1 | N/A | 2.11 | 2.5 | Fujitsu |
| 448 | CS-2/22 | 22 | N/A | 1.985 | 3.96 | Meiko |