560 ti paired with various other cards as dedicated physx cards: http://smurl.me/?K9
even using the worst physx card doesn't affect fps drastically there in arkham city, so until someone actually goes out and benchmarks a bunch of physx cards in borderlands 2, I think it is safe to say that crappy cards will work okay.
the 550 ti which performs so "fine" in that benchmark is a GF116, brother or father to GT 640. so until someone actually shows us some numbers, I don't buy the idea that these low end cards are bad as physx cards.
even using the worst physx card doesn't affect fps drastically there in arkham city, so until someone actually goes out and benchmarks a bunch of physx cards in borderlands 2, I think it is safe to say that crappy cards will work okay.
the 550 ti which performs so "fine" in that benchmark is a GF116, brother or father to GT 640. so until someone actually shows us some numbers, I don't buy the idea that these low end cards are bad as physx cards.