Japan
In June 1994, 109 systems appeared in the TOP500 list.
| Rank | System | Procs | Memory(GB) | Rmax (GFlops) | Rpeak (GFlops) | Vendor |
|---|---|---|---|---|---|---|
| 2 | Numerical Wind Tunnel | 140 | N/A | 124 | 235.79 | Fujitsu |
| 5 | VPP500/30 | 30 | N/A | 32.9 | 48 | Fujitsu |
| 6 | VPP500/30 | 30 | N/A | 32.9 | 48 | Fujitsu |
| 7 | VPP500/28 | 28 | N/A | 30.8 | 44.8 | Fujitsu |
| 10 | S-3800/480 | 4 | N/A | 27.5 | 32 | Hitachi |
| 11 | S-3800/480 | 4 | N/A | 27.5 | 32 | Hitachi |
| 12 | SX-3/44R | 4 | N/A | 23.2 | 25.6 | NEC |
| 13 | SX-3/44R | 4 | N/A | 23.2 | 25.6 | NEC |
| 17 | S-3800/380 | 3 | N/A | 21.3 | 24 | Hitachi |
| 19 | SX-3/34R | 3 | N/A | 17.4 | 19.2 | NEC |
| 25 | XP/S35 | 480 | N/A | 14.2 | 24 | Intel |
| 39 | Y-MP C916/16256 | 16 | N/A | 13.7 | 15.238 | Cray Inc. |
| 46 | VPP500/10 | 10 | N/A | 11.7 | 16 | Fujitsu |
| 48 | SX-3/24R | 2 | N/A | 11.6 | 12.8 | NEC |
| 49 | SX-3/24R | 2 | N/A | 11.6 | 12.8 | NEC |
| 55 | T3D MCA128-2 | 128 | N/A | 10.7 | 19.2 | Cray Inc. |
| 62 | VPP500/7 | 7 | N/A | 8.3 | 11.2 | Fujitsu |
| 63 | CM-5E/128 | 128 | N/A | 7.7 | 20.48 | TMC |
| 71 | S-3800/180 | 1 | N/A | 7.4 | 8 | Hitachi |
| 72 | S-3800/180 | 1 | N/A | 7.4 | 8 | Hitachi |
| 86 | SX-3/41R | 4 | N/A | 5.8 | 6.4 | NEC |
| 87 | SX-3/14R | 1 | N/A | 5.8 | 6.4 | NEC |
| 88 | SX-3/14R | 1 | N/A | 5.8 | 6.4 | NEC |
| 96 | SX-3/14 | 1 | N/A | 5 | 5.5 | NEC |
| 99 | SX-3/14 | 1 | N/A | 5 | 5.5 | NEC |
| 109 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 110 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 111 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 112 | VP2600/20 | 1 | N/A | 4 | 5 | Fujitsu |
| 113 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 114 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 115 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 116 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 117 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 118 | VP2600/10 | 1 | N/A | 4 | 5 | Fujitsu |
| 123 | CM-5/64 | 64 | N/A | 3.8 | 8.192 | TMC |
| 127 | CM-5/64 | 64 | N/A | 3.8 | 8.192 | TMC |
| 129 | CM-5/64 | 64 | N/A | 3.8 | 8.192 | TMC |
| 144 | SX-3/12R | 1 | N/A | 2.9 | 3.2 | NEC |
| 145 | SX-3/21R | 2 | N/A | 2.9 | 3.2 | NEC |
| 198 | Y-MP8/8128 | 8 | N/A | 2.144 | 2.667 | Cray Inc. |
| 211 | XP/S5 | 66 | N/A | 2.06 | 3.3 | Intel |
| 213 | XP/S5 | 66 | N/A | 2.06 | 3.3 | Intel |
| 218 | CM-5E/32 | 32 | N/A | 1.9 | 5.12 | TMC |
| 221 | CM-5/32 | 32 | N/A | 1.9 | 4.096 | TMC |
| 236 | CM-5/32 | 32 | N/A | 1.9 | 4.096 | TMC |
| 246 | KSR1-64 | 64 | N/A | 1.838 | 2.56 | KSR |
| 247 | KSR1-64 | 64 | N/A | 1.838 | 2.56 | KSR |
| 255 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 256 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 257 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 258 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 259 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 260 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 261 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 262 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 263 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 264 | S-820/80 | 1 | N/A | 1.817 | 3 | Hitachi |
| 268 | XP/S4 | 56 | N/A | 1.75 | 2.8 | Intel |
| 286 | Y-MP C92A/2128 | 2 | N/A | 1.703 | 1.905 | Cray Inc. |
| 288 | VP2400/20 | 1 | N/A | 1.688 | 2 | Fujitsu |
| 289 | S-3600/180 | 1 | N/A | 1.672 | 2 | Hitachi |
| 290 | S-3600/180 | 1 | N/A | 1.672 | 2 | Hitachi |
| 292 | Y-MP8/664 | 6 | N/A | 1.651 | 2 | Cray Inc. |
| 294 | Y-MP8/632 | 6 | N/A | 1.651 | 2 | Cray Inc. |
| 311 | CRAY-2/4-256 | 4 | N/A | 1.406 | 1.951 | Cray Inc. |
| 323 | CM-2/16k | 512 | N/A | 1.3 | 3.5 | TMC |
| 329 | SX-3/11 | 1 | N/A | 1.3 | 1.375 | NEC |
| 330 | SX-3/11 | 1 | N/A | 1.3 | 1.375 | NEC |
| 331 | Challenge | 36 | N/A | 1.284 | 2.7 | SGI |
| 365 | Y-MP4E/464 | 4 | N/A | 1.159 | 1.333 | Cray Inc. |
| 368 | Y-MP4/464 | 4 | N/A | 1.159 | 1.333 | Cray Inc. |
| 377 | Y-MP8/4128 | 4 | N/A | 1.159 | 1.333 | Cray Inc. |
| 388 | VPX220/10 | 1 | N/A | 1.04 | 1.25 | Fujitsu |
| 389 | VPX220/10 | 1 | N/A | 1.04 | 1.25 | Fujitsu |
| 394 | CM-5/16 | 16 | N/A | 0.98 | 2.048 | TMC |
| 396 | CM-5/16 | 16 | N/A | 0.98 | 2.048 | TMC |
| 403 | CM-2/12k | 384 | N/A | 0.975 | 2.625 | TMC |
| 408 | nCube2 | 512 | N/A | 0.958 | 1.2 | nCube |
| 414 | SPP1000/XA | 8 | N/A | 0.947 | 1.6 | HP |
| 416 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 417 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 418 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 419 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 420 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 421 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 422 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 423 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 424 | S-820/60 | 1 | N/A | 0.905 | 1.5 | Hitachi |
| 425 | Y-MP C92A/132 | 1 | N/A | 0.902 | 0.952 | Cray Inc. |
| 433 | SX-2 | 1 | N/A | 0.885 | 1.333 | NEC |
| 434 | SX-2 | 1 | N/A | 0.885 | 1.333 | NEC |
| 435 | SX-2A | 1 | N/A | 0.885 | 1.333 | NEC |
| 436 | SX-2 | 1 | N/A | 0.885 | 1.333 | NEC |
| 437 | SX-2 | 1 | N/A | 0.885 | 1.333 | NEC |
| 438 | SX-2 | 1 | N/A | 0.885 | 1.333 | NEC |
| 439 | SX-2 | 1 | N/A | 0.885 | 1.333 | NEC |
| 444 | Y-MP8/364 | 3 | N/A | 0.881 | 0.999 | Cray Inc. |
| 445 | Y-MP4/364 | 3 | N/A | 0.881 | 0.999 | Cray Inc. |
| 469 | S-3600/160 | 1 | N/A | 0.851 | 1 | Hitachi |
| 470 | S-3600/160 | 1 | N/A | 0.851 | 1 | Hitachi |
| 475 | VP2200/10 | 1 | N/A | 0.842 | 1 | Fujitsu |
| 476 | VP2200/10 | 1 | N/A | 0.842 | 1 | Fujitsu |
| 477 | VP2200/10 | 1 | N/A | 0.842 | 1 | Fujitsu |
| 478 | VP2200/10 | 1 | N/A | 0.842 | 1 | Fujitsu |
| 479 | VP2200/10 | 1 | N/A | 0.842 | 1 | Fujitsu |
| 480 | VP2200/10 | 1 | N/A | 0.842 | 1 | Fujitsu |
| 481 | VP2200/10 | 1 | N/A | 0.842 | 1 | Fujitsu |
| 482 | VP2200/20 | 1 | N/A | 0.842 | 1 | Fujitsu |