In Anands test the diff between idle to load is ~60W means that we have 3.3gflops/W which is not far from 5450 and also OOO/branch prediction/prefetchers/ which uses most of the power allows to utilize these flop/s in more effective way. BTW nvidia gt310/320 has even lower gflops/w ratio.
60 W power usage delta for 80 SP core? What and where!?
Originally Posted by kl0012
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