3000% better than whatever NVIDIA brings to the table.
If anything, they should at least be an improvement over current gen. The problem isn't that though, NVIDIA market share is so damn high, so even if they make a perfect card, don't expect devs to stop using useless features for NVIDIA both wasting time and consumers money when regardless what card they use, won't even be able to max it out without patch after patch, even though the game is SUPPOSED TO BE OUT, ridiculous....