For one thing, I remember reading somewhere where 2 x 2 dual sticks of ram does affect the HT speed but I can't confirm that as I'm new to OC.
Second thing, you didn't mention anything about adjusting the HT multiplier, is it on auto or what is it set at? Because it could be that it's set on X1 or 200.
Second thing, you didn't mention anything about adjusting the HT multiplier, is it on auto or what is it set at? Because it could be that it's set on X1 or 200.