NASA/Ames Research Center/NAS
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.
This site maintained its presence in the list since the list was started in June 1993.
| List | Systems | Highest Ranking | Sum Rmax (GFlops) |
Sum Rpeak (GFlops) |
Site Efficiency (%) |
|---|---|---|---|---|---|
| 06/2008 | 3 | 25 | 111160.00 | 139632.20 | 79.61 |
| 11/2007 | 3 | 20 | 96463.00 | 117648.20 | 81.99 |
| 06/2007 | 2 | 13 | 56050.95 | 65824.00 | 85.15 |
| 11/2006 | 1 | 8 | 51870.00 | 60960.00 | 85.09 |
| 06/2006 | 1 | 4 | 51870.00 | 60960.00 | 85.09 |
| 11/2005 | 1 | 4 | 51870.00 | 60960.00 | 85.09 |
| 06/2005 | 1 | 3 | 51870.00 | 60960.00 | 85.09 |
| 11/2004 | 1 | 2 | 51870.00 | 60960.00 | 85.09 |
| 06/2004 | 3 | 59 | 3960.20 | 5068.80 | 78.13 |
| 11/2003 | 2 | 100 | 1994.90 | 2560.00 | 77.93 |
| 06/2003 | 3 | 77 | 1468.60 | 2048.00 | 71.71 |
| 11/2002 | 4 | 60 | 1710.00 | 2355.20 | 72.61 |
| 06/2002 | 5 | 116 | 1424.60 | 2688.00 | 53.00 |
| 11/2001 | 5 | 92 | 1274.00 | 1664.00 | 76.56 |
| 06/2001 | 5 | 73 | 1274.00 | 1664.00 | 76.56 |
| 11/2000 | 4 | 62 | 663.90 | 940.80 | 70.57 |
| 06/2000 | 2 | 70 | 297.00 | 435.20 | 68.24 |
| 11/1999 | 3 | 51 | 334.31 | 499.20 | 66.97 |
| 06/1999 | 3 | 69 | 153.88 | 192.00 | 80.15 |
| 11/1998 | 3 | 54 | 153.88 | 192.00 | 80.15 |
| 06/1998 | 5 | 112 | 134.40 | 165.00 | 81.46 |
| 11/1997 | 2 | 187 | 32.93 | 40.20 | 81.92 |
| 06/1997 | 4 | 88 | 63.24 | 82.76 | 76.42 |
| 11/1996 | 3 | 55 | 49.94 | 69.32 | 72.05 |
| 06/1996 | 3 | 36 | 49.94 | 69.32 | 72.05 |
| 11/1995 | 4 | 26 | 52.54 | 74.44 | 70.58 |
| 06/1995 | 5 | 21 | 58.95 | 89.70 | 65.72 |
| 11/1994 | 8 | 40 | 55.06 | 105.38 | 52.25 |
| 06/1994 | 6 | 40 | 39.24 | 57.42 | 68.34 |
| 11/1993 | 6 | 24 | 39.24 | 57.42 | 68.34 |
| 06/1993 | 5 | 17 | 28.71 | 49.09 | 58.48 |