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IBM/ECMWF


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 22 92980.00 155814.00 59.67
06/2008 1 35 47970.00 66176.00 72.49
06/2002 1 12 1849.00 3660.80 50.51