| URL: | http://www.tohoku.ac.jp/ |
|---|---|
| Segment | Academic |
| City: | Aramaki |
| Country/Region: | Japan |
| System | Year | Vendor | Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) |
|---|---|---|---|---|---|
| SX-4/128H4 | 1997 | NEC | 128 | 244 | 256 |
| SX-4/32 | 1997 | NEC | 32 | 61.7 | 64 |
| SX-4/32 | 1997 | NEC | 32 | 61.7 | 64 |
| SX-4/32 | 1997 | NEC | 32 | 61.7 | 64 |
| SX-4/32 | 1997 | NEC | 32 | 61.7 | 64 |
| SX-3/44R | 1993 | NEC | 4 | 23.2 | 25.6 |
| Exemplar X-Class | 1997 | Hewlett-Packard (Convex) | 48 | 22.3 | 34.6 |
| SP2/26 | 1996 | IBM | 26 | 5.4 | 6.9 |
| POWER CHALLENGE | 1995 | HPE (SGI) | 12 | 3.4 | 4.3 |
| SX-2 | 1988 | NEC | 1 | 0.9 | 1.3 |
| List | Highest Rank | Systems |
|---|---|---|
| 2003/06 | 490 | 1 |
| 2002/11 | 288 | 1 |
| 2002/06 | 219 | 1 |
| 2001/11 | 119 | 1 |
| 2001/06 | 95 | 1 |
| 2000/11 | 76 | 1 |
| 2000/06 | 56 | 1 |
| 1999/11 | 40 | 1 |
| 1999/06 | 30 | 1 |
| 1998/11 | 19 | 2 |
| 1998/06 | 13 | 3 |
| 1997/11 | 50 | 6 |
| 1997/06 | 110 | 1 |
| 1996/11 | 74 | 2 |
| 1996/06 | 50 | 3 |
| 1995/11 | 41 | 1 |
| 1995/06 | 32 | 1 |
| 1994/11 | 17 | 1 |
| 1994/06 | 13 | 1 |
| 1993/11 | 336 | 1 |
| 1993/06 | 272 | 1 |