Tohoku University, Institute of Fluid Science
The following table shows previous lists and the number of systems installed when the list was published. Site Efficiency in the table is SUM(Rmax)/SUM(Rpeak), expressed as a percentage.
| List | Systems | Highest Ranking | Sum Rmax (GFlops) |
Sum Rpeak (GFlops) |
Site Efficiency (%) |
|---|---|---|---|---|---|
| 11/2007 | 1 | 495 | 6007.05 | 6553.00 | 91.67 |
| 06/2007 | 1 | 252 | 6007.05 | 6553.00 | 91.67 |
| 11/2006 | 1 | 111 | 6007.05 | 6553.00 | 91.67 |
| 06/2006 | 1 | 81 | 6007.05 | 6553.00 | 91.67 |
| 11/2005 | 2 | 157 | 6123.68 | 6553.60 | 93.44 |
| 11/2002 | 1 | 296 | 241.40 | 384.00 | 62.86 |
| 06/2002 | 1 | 223 | 241.40 | 384.00 | 62.86 |
| 11/2001 | 2 | 120 | 367.20 | 512.00 | 71.72 |
| 06/2001 | 2 | 96 | 367.20 | 512.00 | 71.72 |
| 11/2000 | 3 | 98 | 380.85 | 512.00 | 74.38 |
| 06/2000 | 5 | 104 | 411.15 | 512.00 | 80.30 |
| 11/1999 | 4 | 99 | 288.15 | 384.00 | 75.04 |
| 06/1998 | 1 | 494 | 13.70 | 15.24 | 89.91 |
| 11/1997 | 2 | 320 | 26.50 | 34.44 | 76.95 |
| 06/1997 | 2 | 220 | 26.50 | 34.44 | 76.95 |
| 11/1996 | 2 | 147 | 26.50 | 34.44 | 76.95 |
| 06/1996 | 2 | 108 | 26.50 | 34.44 | 76.95 |
| 11/1995 | 2 | 84 | 26.50 | 34.44 | 76.95 |
| 06/1995 | 2 | 70 | 26.50 | 34.44 | 76.95 |
| 11/1994 | 1 | 253 | 2.14 | 2.67 | 80.39 |
| 06/1994 | 1 | 198 | 2.14 | 2.67 | 80.39 |
| 11/1993 | 1 | 140 | 2.14 | 2.67 | 80.39 |
| 06/1993 | 1 | 117 | 2.14 | 2.67 | 80.39 |