Neither. They are way too expensive for what you are getting. Get either a 3700+ SD or X2 4400+. Easily OC them to the same level and enjoy the money you saved. For gaming, those procs shoul;d be about the same. The SD may OC a little beter, but I would go for the x2. When games start becoming multithreaded you will definately benefit. What other stuff do you do? Encoding, video editing, audio, pr0n, etc.? Do you multitask much (REALLY multitask, not AIM and IE at the same time)?