Quote:
Originally Posted by Xzibit
Interesting...
DGEMM
Intel Xeon Phi
82% efficiency
AMD Tahiti
90% efficiency
Nvidia Kepler
80% efficiency
Not bad.
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Your numbers are out - as per usual it would seem. GK110 is closer to 93% DGEMM thanks to reduced ECC and dispatch overhead as well as Hyper-Q.
