Slimebeast said:
When do people think the 1080Ti will release? It can't be almost 9 months after, like the 980Ti versus GTX 980. I also wonder if the difference gonna be the same, a GTX 1080Ti being 25% faster than a GTX 1080, and I also wander if the price difference will be the same, only $100 higher, making a GTX 1080Ti much more worth it than buying the current GTX 1080 (for the price of waiting a damn long time ofc). And I really would like to know when the AMD Vega will release, because I'm reluctant to buy anything other than AMD. It's a pity AMD release schedule is much harder to perdict.
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VRWorld claimed in an article made earlier this week that Titan P (P of Pascal, not the actual name) would launch in August, maybe revealed during the Gamescom, and that it would be 50% faster than the 1080. That figure, tho, isn't final as it comes from the fact that it will have 50% more GPC (Graphics Processing Clusters), without factoring frequencies, memory bandwidth (it will use HBM2), etc.
About the 1080Ti, we don't know if the 1080Ti will use the same chip or if it will use a version with some of the TPC (Texture / Processor Cluster) disabled to make it a bit slower like they did with the 980Ti.
By the way, this is the block diagram of the Pascal chips (GP100, 104, 106 & 107)
Note that the rumored GP102 that will power the 1080Ti isn't labeled as its specs are unknown.
When it comes to AMD and Vega, as shikamaru has said, rumors say that AMD has accelerated the production of the chip, but that doesn't really mean anything.
At least we could speculate about its performance based on the rumors we have that state that Vega will have 4096 SPs.
The RX 480 uses the new GCN 4.0 architecture and has 2304 stream processors. The R9 380 uses GCN 1.2 (3rd GCN iteration) and features 1792 SPs. Using TechPowerUp's review of the 480, specifically this page, The 480 delivers roughly 40% more performance with 30% more SPs, so an 1.3 ratio. Given that Fury uses the same GCN 1.2 architecture and that Fury X has 4096 SPs... Vega could be on par or a bit faster than the GTX 1070.
That's not very encouraging :-/