Hi, I have a e7400@2.8ghz and a radeom HD 4350... Whenever I am playing games (LolL,blackshot, A.V.A) my e7400 will always be at 100% useage while my radeom HD 4350 will be around 70%...this is impossible because I read that only radeon hd 6770 or gtx650 will bottleneck by e7400.... Helps pls?