Does the GPU run at the base clock or the turbo boost clock most of the time in games? I'm curious because of the lower base clock of GT3 vs GT2 in Haswell (200 and 400), but the turbo clock is about the same. The GT3 has double the execution resources, but if it runs at half the clock speed most of the time the performance gains would be lower. If it's always hitting turbo that's a different case, but then why call it turbo?
And is the double performance claim for the GT3 with or without eDRAM? It seems getting up to double the performance you would start to be memory bandwidth limited like AMDs APU GPUs are, so it might be with the eDRAM?
And is the double performance claim for the GT3 with or without eDRAM? It seems getting up to double the performance you would start to be memory bandwidth limited like AMDs APU GPUs are, so it might be with the eDRAM?
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