how good would this be for phsyx? or would a 9800GT be better?
I still need an nvidia card to pair with my ATI card.
By default, this card may be slower than a 9800 GT, but I also anticipate some healthy overclocking headroom that may or may not make up for it.
It also uses less power than a 9800 GT however.
I don't think you can pair it with an ATI card for PhysX if you're running any kind of a recent version.