I was wondering if i can play Battlefield 3 on dx10 with an dx11 card, since on dx10 the demand for GPU power will be less compared to playing it on dx11. I also heard that the difference is quite minimal. Im using a gtx 275 playing @1920x1080 i want to play at max or ultra. here are my other specs i5-2400 and 4GB ram. If i upgrade to lets say a 6870 will that make much of a difference?