so i have an p5q pro motherboard and i wana build a system to play some games but i can't decide which processor to pick between xeon x5450 vs Q9550 what do you think which is better?also are there any better xeons for 775 conversion? my gpu would probably be an r7 260x 2gb...yea im aware its a dead socket but i would really love to have a system like that, that can play most if not all games on 1080p.. would any of those two cpu's bottleneck that gpu?