Hi, I've currently got a e6600 with 4gb of Corsair (4 sticks) on an Asus p5w DH mobo. If I wanted to uprgrade to an e8400 and 4gb (2 sticks 1066) would I see the benefits. I'm having trouble clocking past 2.8gb with present set up, but previously I was on 3.6 with this cpu but only 2gb (2 sticks) memory on this mobo.