University of Reading


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
(%)
11/2008 1 174 20051.00 28000.00 71.61
06/2008 1 85 20051.00 28000.00 71.61
11/2007 1 51 19039.50 27968.00 68.08
06/2007 2 36 23189.12 34444.80 67.32
11/2006 1 196 4149.62 6476.80 64.07
06/2006 1 127 4149.62 6476.80 64.07