whats better PowerColor Radeon HD 2600 XT Video Card - 512MB or NVIDIA GeFORCE 8600GT?

Question

For me to play nfs prostreet maxed

Answer 1

Neither will play it maxed, you need to move into the HD 2900 or GeForce 8800 range before you are going to play it maxed. As for which is better, probably the 2600 since it got a fairly substantial driver update recently, but really neither will play the game maxed.