GTA5 will definitely be able to make better use of newer graphics cards as it is being released in early 2013. However, I don't know about whether it will use DX11. Probably will.
GTA5 will definitely be able to make better use of newer graphics cards as it is being released in early 2013. However, I don't know about whether it will use DX11. Probably will.
That's the console version(s) you're talking about. The PC version isn't even confirmed yet.