So i have a gtx 480. And i wanna get a EVGA 512-P3-1242-LR GeForce GT 240 Superclocked 512MB for dedicated physix. Question is, is the GT 240 a good enough card for this. I mean i dont require the best physix. But what I want is to give the gtx 480 more room for framerates. I figure and maybe i am wrong, that i should get much better FPS with a dedicated physix card. But is the GT 240 enough?