CatMerc
Golden Member
- Jul 16, 2016
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Seems entirely pointless to bring Fiji to 14nm if Vega exists. The architecture is already made, the R&D has been spent. It wouldn't be any cheaper to bring Fiji to 14nm than to create a smaller Vega.Seeing all these low clock Vega 687F:C3/687F:C1 benchmarks with varying performance brackets, I got the sneaking suspicion there's a 14nm Fiji dieshrink in the lower end of the Vega stack.
I'm probably completely wrong but if Pascal could do so well being mostly a Maxwell dieshrink at high clocks, Fiji at high clocks could do pretty well too, it'll probably alleviate some of the frontend bottleneck running at those clocks as well.
Unless the frontend runs its own clock independent of the core clock.
http://cdn.wccftech.com/wp-content/...R9-Fury_HBM_OC_1000-MHz_Unlocked-1140x883.png
Here's a non-X Fury on steroids, wonder how much the 1TB/s bandwidth OC helps the graphics score.
As for Pascal, it didn't automatically benefit from the new process in terms of clockspeeds. NVIDIA tweaked it so it can do it. If you read the Polaris whitepaper, RX 480's clockspeed bump was mostly from some clever circuit design rather than the process.