It's like a performance tweak that's specific to each game you play if I remember correctly. You obviously won't be missing out on anything if its making your game crash, but personally I enable it for every game that isn't based on the UT3 engine (the only engine I've seen give these drivers problems so far).
In terms of performance you're not going to notice a difference with it on or off no matter what title you're playing, unless you crossfire as lava stated.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.