Japan
In November 1993, 107 systems appeared in the TOP500 list.
| Rank | System | Procs | Memory(GB) | Rmax (GFlops) | Rpeak (GFlops) | Vendor |
|---|---|---|---|---|---|---|
| 1 | Numerical Wind Tunnel | 140 | N/A | 124 | 235.79 | Fujitsu |
| 6 | SX-3/44R | 4 | N/A | 23.2 | 25.6 | NEC |
| 29 | SX-3/24R | 2 | N/A | 11.6 | 12.8 | NEC |
| 30 | SX-3/24 | 2 | N/A | 10 | 11 | NEC |
| 42 | S-3800/480 | 4 | N/A | 7.016 | 32 | Hitachi |
| 50 | SX-3/41R | 4 | N/A | 5.8 | 6.4 | NEC |
| 51 | SX-3/14R | 1 | N/A | 5.8 | 6.4 | NEC |
| 52 | SX-3/14R | 1 | N/A | 5.8 | 6.4 | NEC |
| 57 | SX-3/14 | 1 | N/A | 5 | 5.5 | NEC |
| 60 | SX-3/14 | 1 | N/A | 5 | 5.5 | NEC |
| 64 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 65 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 66 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 67 | VP2600/20 | 1 | N/A | 4 | 5 | Fujitsu |
| 68 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 69 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 70 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 71 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 72 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 73 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 79 | CM-5/64 | 64 | N/A | 3.8 | 8.192 | TMC |
| 83 | CM-5/64 | 64 | N/A | 3.8 | 8.192 | TMC |
| 84 | CM-5/64 | 64 | N/A | 3.8 | 8.192 | TMC |
| 93 | SX-3/12R | 1 | N/A | 2.9 | 3.2 | NEC |
| 94 | SX-3/21R | 2 | N/A | 2.9 | 3.2 | NEC |
| 140 | Y-MP8/8128 | 8 | N/A | 2.144 | 2.667 | Cray Inc. |
| 154 | XP/S5 | 66 | N/A | 2.06 | 3.3 | Intel |
| 161 | CM-5/32 | 32 | N/A | 1.9 | 4.096 | TMC |
| 174 | CM-5/32 | 32 | N/A | 1.9 | 4.096 | TMC |
| 183 | KSR1-64 | 64 | N/A | 1.838 | 2.56 | KSR |
| 184 | KSR1-64 | 64 | N/A | 1.838 | 2.56 | KSR |
| 192 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 193 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 194 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 195 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 196 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 197 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 198 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 199 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 200 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 201 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 202 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 205 | Y-MP C92A/2128 | 2 | N/A | 1.703 | 1.905 | Cray Inc. |
| 206 | VP2400/20 | 1 | N/A | 1.688 | 2 | Fujitsu |
| 207 | S-3600/180 | 1 | N/A | 1.672 | 2 | Hitachi |
| 208 | S-3600/180 | 1 | N/A | 1.672 | 2 | Hitachi |
| 211 | Y-MP8/664 | 6 | N/A | 1.651 | 2 | Cray Inc. |
| 213 | Y-MP8/632 | 6 | N/A | 1.651 | 2 | Cray Inc. |
| 218 | XP/S4 | 56 | N/A | 1.5 | 2.8 | Intel |
| 242 | CRAY-2/4-256 | 4 | N/A | 1.406 | 1.951 | Cray Inc. |
| 254 | CM-2/16k | 512 | N/A | 1.3 | 3.5 | TMC |
| 257 | CM-2/16k | 512 | N/A | 1.3 | 3.5 | TMC |
| 259 | SX-3/11 | 1 | N/A | 1.3 | 1.375 | NEC |
| 260 | SX-3/11 | 1 | N/A | 1.3 | 1.375 | NEC |
| 279 | Y-MP4E/464 | 4 | N/A | 1.159 | 1.333 | Cray Inc. |
| 282 | Y-MP4/464 | 4 | N/A | 1.159 | 1.333 | Cray Inc. |
| 291 | Y-MP8/4128 | 4 | N/A | 1.159 | 1.333 | Cray Inc. |
| 298 | VPX220/10 | 1 | N/A | 1.04 | 1.25 | Fujitsu |
| 302 | CM-5/16 | 16 | N/A | 0.98 | 2.048 | TMC |
| 312 | nCube2 | 512 | N/A | 0.958 | 1.2 | nCube |
| 314 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 315 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 316 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 317 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 318 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 319 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 320 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 321 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 322 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 331 | SX-2 | 1 | N/A | 0.885 | 1.333 | NEC |
| 332 | SX-2 | 1 | N/A | 0.885 | 1.333 | NEC |
| 333 | SX-2A | 1 | N/A | 0.885 | 1.333 | NEC |
| 334 | SX-2 | 1 | N/A | 0.885 | 1.333 | NEC |
| 335 | SX-2 | 1 | N/A | 0.885 | 1.333 | NEC |
| 336 | SX-2 | 1 | N/A | 0.885 | 1.333 | NEC |
| 337 | SX-2 | 1 | N/A | 0.885 | 1.333 | NEC |
| 338 | SX-2 | 1 | N/A | 0.885 | 1.333 | NEC |
| 344 | Y-MP8/364 | 3 | N/A | 0.881 | 0.999 | Cray Inc. |
| 345 | Y-MP4/364 | 3 | N/A | 0.881 | 0.999 | Cray Inc. |
| 351 | S-3600/160 | 1 | N/A | 0.851 | 1 | Hitachi |
| 352 | S-3600/160 | 1 | N/A | 0.851 | 1 | Hitachi |
| 355 | VP2200/10 | 1 | N/A | 0.842 | 1 | Fujitsu |
| 356 | VP2200/10 | 1 | N/A | 0.842 | 1 | Fujitsu |
| 357 | VP2200/10 | 1 | N/A | 0.842 | 1 | Fujitsu |
| 358 | VP2200/10 | 1 | N/A | 0.842 | 1 | Fujitsu |
| 359 | VP2200/10 | 1 | N/A | 0.842 | 1 | Fujitsu |
| 360 | VP2200/10 | 1 | N/A | 0.842 | 1 | Fujitsu |
| 361 | VP2200/10 | 1 | N/A | 0.842 | 1 | Fujitsu |
| 362 | VP2200/20 | 1 | N/A | 0.842 | 1 | Fujitsu |
| 388 | VP-400E | 1 | N/A | 0.794 | 1.714 | Fujitsu |
| 389 | SX-3/1LR | 1 | N/A | 0.78 | 0.8 | NEC |
| 404 | SX-3/1L | 1 | N/A | 0.67 | 0.687 | NEC |
| 405 | SX-3/1L | 1 | N/A | 0.67 | 0.687 | NEC |
| 406 | SX-3/1L | 1 | N/A | 0.67 | 0.687 | NEC |
| 407 | SX-3/1L | 1 | N/A | 0.67 | 0.687 | NEC |
| 430 | Y-MP4E/232 | 2 | N/A | 0.604 | 0.666 | Cray Inc. |
| 435 | Y-MP2E/232 | 2 | N/A | 0.604 | 0.666 | Cray Inc. |
| 445 | Y-MP2E/232 | 2 | N/A | 0.604 | 0.666 | Cray Inc. |
| 446 | Y-MP2E/264 | 2 | N/A | 0.604 | 0.666 | Cray Inc. |
| 449 | Y-MP2E/232 | 2 | N/A | 0.604 | 0.666 | Cray Inc. |
| 450 | Y-MP2E/216 | 2 | N/A | 0.604 | 0.666 | Cray Inc. |
| 453 | Y-MP2E/264 | 2 | N/A | 0.604 | 0.666 | Cray Inc. |
| 455 | Y-MP8/232 | 2 | N/A | 0.604 | 0.666 | Cray Inc. |
| 496 | VP-200E | 1 | N/A | 0.472 | 0.857 | Fujitsu |
| 497 | VP-200E | 1 | N/A | 0.472 | 0.857 | Fujitsu |
| 498 | VP-200E | 1 | N/A | 0.472 | 0.857 | Fujitsu |
| 499 | VP-200E | 1 | N/A | 0.472 | 0.857 | Fujitsu |