Home

United Kingdom


The following table shows previous lists and the number of systems installed when the list was published. Country Efficiency in the table is SUM(Rmax)/SUM(Rpeak), expressed as a percentage.

This country maintained presence in the list since the list was started in June 1993.

List Systems Highest Ranking Sum Rmax
(GFlops)		 Sum Rpeak
(GFlops)		 Efficiency
(%)
11/2009 45 20 1569089.30 2457528.10 63.85
06/2009 44 25 1248013.30 2010768.90 62.07
11/2008 45 22 909216.60 1503243.90 60.48
06/2008 53 19 822304.67 1359693.70 60.48
11/2007 47 17 506470.51 808366.20 62.65
06/2007 44 24 337997.22 526345.80 64.22
11/2006 30 15 186417.69 307944.12 60.54
06/2006 35 31 137861.61 252305.32 54.64
11/2005 41 33 124409.32 235389.96 52.85
06/2005 32 24 85558.87 173196.36 49.40
11/2004 42 11 82928.26 170858.12 48.54
06/2004 36 6 59799.13 110962.68 53.89
11/2003 33 16 29607.73 55720.80 53.14
06/2003 36 12 23426.20 47486.80 49.33
11/2002 39 9 20644.80 38186.00 54.06
06/2002 37 11 11896.20 21143.80 56.26
11/2001 34 21 7236.12 9987.70 72.45
06/2001 31 16 5599.98 7558.40 74.09
11/2000 34 12 5290.88 7090.63 74.62
06/2000 28 14 3913.43 5497.62 71.18
11/1999 24 11 3203.14 4759.31 67.30
06/1999 29 7 2655.55 3848.38 69.00
11/1998 28 5 2253.47 3116.97 72.30
06/1998 25 4 1357.10 1946.91 69.71
11/1997 24 3 1137.49 1691.28 67.26
06/1997 24 21 466.84 606.93 76.92
11/1996 18 10 360.49 471.80 76.41
06/1996 12 22 160.22 222.60 71.98
11/1995 17 23 144.30 197.44 73.08
06/1995 16 18 136.23 190.25 71.61
11/1994 24 14 113.08 154.24 73.32
06/1994 24 16 92.56 127.73 72.46
11/1993 21 17 44.57 60.06 74.21
06/1993 25 12 45.77 61.65 74.24