To be more specific, I am looking at the 7970 Lightning vs GTX 680 Twin Frozr.
The 7970 is cheaper, but the 680 outperforms by a small margin.
On the other hand, the Lightning is a non-reference model with great OC potential.
The 680 is a reference card with twin frozr cooling solution.
The thing keeping me from immediately going the route of the 7970 is all this talk about poor drivers and driver support for games. Can anyone elaborate on these drivers issues I keep reading about?