NCSA
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 (%) |
|---|---|---|---|---|---|
| 06/2011 | 1 | 145 | 68480.00 | 89587.20 | 76.44 |
| 11/2010 | 2 | 110 | 102100.00 | 158447.20 | 64.44 |
| 06/2010 | 1 | 82 | 68480.00 | 89587.20 | 76.44 |
| 11/2009 | 1 | 73 | 68480.00 | 89587.20 | 76.44 |
| 06/2009 | 1 | 56 | 68480.00 | 89587.20 | 76.44 |
| 11/2008 | 2 | 38 | 85160.00 | 110887.20 | 76.80 |
| 06/2008 | 3 | 24 | 94979.00 | 126187.20 | 75.27 |
| 11/2007 | 5 | 14 | 102422.23 | 142999.20 | 71.62 |
| 06/2007 | 5 | 8 | 102422.23 | 142999.20 | 71.62 |
| 11/2006 | 5 | 27 | 45680.23 | 60785.00 | 75.15 |
| 06/2006 | 5 | 37 | 33286.23 | 45245.00 | 73.57 |
| 11/2005 | 4 | 28 | 29180.23 | 39485.00 | 73.90 |
| 06/2005 | 4 | 20 | 29180.23 | 39485.00 | 73.90 |
| 11/2004 | 2 | 10 | 17034.00 | 25559.00 | 66.65 |
| 06/2004 | 3 | 5 | 17742.00 | 27555.80 | 64.39 |
| 11/2003 | 4 | 4 | 13231.00 | 20983.20 | 63.06 |
| 06/2003 | 6 | 31 | 4188.80 | 6881.28 | 60.87 |
| 11/2002 | 3 | 82 | 1536.80 | 2375.68 | 64.69 |
| 06/2002 | 3 | 53 | 1536.80 | 2375.68 | 64.69 |
| 11/2001 | 3 | 34 | 1536.80 | 2375.68 | 64.69 |
| 06/2001 | 2 | 30 | 858.90 | 1351.68 | 63.54 |
| 11/2000 | 2 | 69 | 327.49 | 468.48 | 69.90 |
| 06/2000 | 4 | 52 | 430.37 | 596.48 | 72.15 |
| 11/1999 | 5 | 37 | 448.28 | 555.52 | 80.70 |
| 06/1999 | 2 | 27 | 292.46 | 373.76 | 78.25 |
| 11/1998 | 3 | 35 | 280.96 | 373.76 | 75.17 |
| 06/1998 | 9 | 116 | 204.01 | 268.80 | 75.90 |
| 11/1997 | 11 | 110 | 180.99 | 268.80 | 67.33 |
| 06/1997 | 10 | 135 | 126.76 | 208.56 | 60.78 |
| 11/1996 | 7 | 52 | 85.00 | 202.82 | 41.91 |
| 06/1996 | 3 | 33 | 59.95 | 115.46 | 51.93 |
| 11/1995 | 5 | 24 | 49.89 | 101.38 | 49.21 |
| 06/1995 | 6 | 19 | 41.92 | 79.94 | 52.44 |
| 11/1994 | 6 | 8 | 39.59 | 79.23 | 49.97 |
| 06/1994 | 6 | 8 | 36.15 | 76.47 | 47.27 |
| 11/1993 | 6 | 4 | 44.54 | 91.83 | 48.50 |
| 06/1993 | 4 | 3 | 33.76 | 69.78 | 48.38 |