[Beowulf] Intel Xeon E5-2600 v2
hahn at mcmaster.ca
Sun Sep 15 09:46:03 PDT 2013
> You should not guide your infrastructure investments on SP/DP FLOPs/clk/core
for sure! especially because these peak FP rates are for cache-friendly,
optimally-vectorizable codes. I'm not arguing that no one does large
matrix-matrix operations, for instance, but rather that a lot of codes
have hot loops that don't vectorize - or at least not 8 to 16-wide...
regards, mark hahn.
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