Regardless of system specs, most 360 and PS3 games have nearly identical FPS and graphics. First gen PS3 games were far worse than the same title on the 360. Most games now are very close, with the PS3 getting an occasional win, but the 360 winning most FPS and graphics battles. It's typically splitting hairs.
Also, two new users with one post. Am I getting spam trolled here? Are one of you going to tell me to buy a Chinese Neo Geo in a few posts? That's cool, just let me know.