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Old 2019-05-28, 01:47   #20
nomead's Avatar
"Sam Laur"
Dec 2018
Turku, Finland

23·41 Posts

Originally Posted by moebius View Post
And what about LL-performance with CUDALucas? Is the GTX 1070 faster or the GTX 1660TI?
Well, we were talking about GPU factoring...

But in the case of CUDALucas, there is no magic rabbit to pull out of the hat for the Turing architecture. FP64 performance is what it is, sorely lacking.

Just guessing, in CUDALucas, the GTX 1070 should be about 20% faster than the GTX 1660 Ti. There's 25% more cores on the 1070, but the 1660Ti can probably run at a somewhat higher clock speed. Both architectures have the same ratio of FP64 to FP32 execution units, though.
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