On many games that I have settings turned up, vsync off, getting average fps where others are getting high fps.
Intel i5 2500k OC 4.5ghz
Corsair Vengeance 8 gigs
Temperatures are good, latest AMD driver installed, 15.7.
It depends on the game you are playing. If you are playing an MMO don't expect 60fps+ at all times as that's impossible due to CPU bottleneck in the big cities.