Originally Posted by EarthDog
and its turbo multiplier if it has one.
It doesn't. Also depends on the mobo's chipset if he can adjust the BCLK. Anyway he say 100% usage CPU and RAM and 70-80% on the GPU. BF3 multiplayer is hard on the CPU but before you jump on expenses (an unlocked i5) you should really try to put more RAM (it's cheap!) and see if it's better.