there's a bunch of them, but I kept in mind so gonna full my disk with those games like cod mw's, doom 3, quake 4, nfs games and co. oh and just found a game from 2011, people can fly company made it so it must be good : bulletstorm.:D
theres no such thing as "with amd you will have problems"
though phenom 555 x2 is not near top, it still is a good proc (enough for GO).
Phenom x4 955 Black Edition or any bulldozer (specially fx4170) should do fine.