I don't give a rat's ass about GCN. I like to game, not participate in some online pyramid scheme currency building exercise. I'd rather have PhysX (have four games that support it), Ambient Occlusion, Dynamic Vertical Sync and Digital Vibrance. That's why I'm posting in the Nvidia forum (funny how that works, isn't it?). Otherwise I would have just bought an HD 7850 and been done with it. Actually, I bought one and sent it back when I discovered I missed Nvidia specific items.