Chris, what is it about the GTX 580 that makes it so slow for the CUDA Fluidmark
test, given it does so well for the other CUDA tests, especially iRay and Blender?
Btw, I don't suppose you could include 580 SLI results for the game tests?
Or do you have just the one 580?
My only gripe with the 760 is the misuse of a model number which allows one to
infer it should be quicker than older cards with 'lesser' names (660, etc.) when
infact it's often slower. I really wish NVIDIA would stop releasing products that
exhibit such enormous performance overlap. Given the evolutionary nature of
GPUs, and the time that has passed since the 600s launched, one might
reasonably expect a 760 to beat the 670 too, but it never does. To me, the
price drop is the only thing it has going for it. The endless meddling with shader
numbers, clocks, bus width, etc., creates an utter muddle of performance
response depending on the game. One really has to judge based on the
individual game rather than any general product description or spec summary.
I just hope Skyrim players with 660s don't upgrade on the assumption newer
model names mean better performance, but I expect some will.
Ian.