Korea, South
In November 2005, 7 systems appeared in the TOP500 list.
| Rank | System | Procs | Memory(GB) | Rmax (GFlops) | Rpeak (GFlops) | Vendor |
|---|---|---|---|---|---|---|
| 16 | Cray X1E (4GB) | 1020 | 4080 | 15706 | 18442 | Cray Inc. |
| 63 | eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet | 968 | N/A | 5618.3 | 8518.4 | IBM |
| 155 |
Nankai Star xSeries Xeon 2.4 GHz, Myrinet |
1024 | N/A | 3067 | 4915.2 | IBM |
| 388 | Cray X1E | 124 | 496 | 1905 | 2241.92 | Cray Inc. |
| 424 | SuperDome 875 MHz/HyperPlex | 960 | N/A | 1780.8 | 3360 | HP |
| 432 | xSeries Xeon 2.8 GHz - Myrinet | 512 | N/A | 1762 | 2867 | IBM |
| 433 | pSeries 690 Turbo 1.7 GHz | 544 | N/A | 1760 | 3699.2 | IBM |