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Software | Ubuntu |
I'm saying GP100 will use ~50W or so performing the same as GP100, or perhaps even more. The amount of CUDA cores are the same, but GP100 has a lot of extra features which have no extra benefits for rendering.Huh? So you are saying the "ti" will use 50 more watts but no additional rendering "benefit"?GP100 isn't faster than GP102 for rendering, since GP102 is essentially GP100 with FP64, NVLink and HBM removed. A graphics card with GP100 will just use ~300W instead of 250W with no benefit for rendering. I'm very happy Nvidia made non-compute version of GP100, this way we can get graphics cards with better efficiency and availability.
Just simply look at the Tesla P100 (GP100), 1328 MHz, 300W TDP.
R9 290X, GTX 780 and GTX Titan were all performing within a 2% margin, so roughly the same. Even in OC mode R9 290X didn't displace GTX 780. GTX 780 Ti and Titan Black was released because the yields of GK110 improved a lot, and R9 290X didn't even come close to the 10% advantage of GTX 780 Ti.R9 290X was faster than the GTX TITAN and the GTX 780, forcing NVIDIA to launch the GTX 780 Ti with the full 2,880 CUDA cores of the GK110 silicon.
You once again get the facts wrong. GTX 980 Ti was released before R9 Fury X, so it's impossible that GTX 980 Ti was a response to R9 Fury X. We know that GTX 980 Ti was planned several months ahead, and we know it was sent to testing a couple of months before release.It was launched in response to the R9 Fury X, AMD had to readjust its pricing down to $650. Their performance was within 1% of each other, so NVIDIA designed the GTX 980 Ti as a response to the R9 Fury X. NVIDIA sacrificed the GTX TITAN X and GTX 980 to make GTX 980 Ti successful.
That have no relation to anything I said.If yours made sense, TITAN X Pascal would have 3,840 CUDA cores.
GTX 980 was "irrelevant" because it only performed 12% better than GTX 970(because GTX 970 was "too good"), leaving GTX 970 and GTX 980Ti as the only sensible choices in the upper segment. GTX 1080 is way better positioned vs GTX 1070, so that's not the case any more. If Nvidia releases a "GTX 1080 Ti" performing ~30% or so over GTX 1080, Nvidia actually have a perfect scale ranging from GTX 1060 to "GTX 1080 Ti" with nice increments.NVIDIA doesn't want GTX 1080 to suffer the fate of the GTX 980 (market irrelevance, unsold Lightnings and AMP Extremes). There won't be a GTX 1080 Ti till Vega is on the horizon.
I've still seen no confirmation that "GTX 1080 Ti" is coming anytime soon, so it's probably three or more months away, if it's coming at all. But I do see two problems; (I don't expect you to answer, these are just general questions)
* Titan X offered more memory over GTX 980 Ti, which matters to it's target semi-professional customers doing CUDA and professional graphics. A "GTX 1080 Ti" will obviously not have just 6 GB, so what will be the configuration?
* I would argue that a "GTX 1080 Ti" should rather be called "GTX 1090", to position it better, granted there are no dual-GPU products scheduled to use this name.
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