I have a Radion R9 290x
haven't had any problems with it, was playing Allen Wake just the other day on max settings with x8MSAA and x16 Anistrophic filtering.
The game ran smooth except with some screen tearing in a few cutscenes, so I can't really complain, so far seems to be a solid product. (of coarse it does have 5 T-folps, so I guess its not too suprising that it can perform so well).







