Unfortunately, I have no OC options for my AMD processor in bios, not even that FSB.
I tried lowering the maximum cpu state by 5, 10 then 50 percent. They all effected my FPS. Lowering and increasing my GPU-related graphical settings didn't affect my FPS.
I'm certain that my CPU is the problem.
Is this a good one for my cause? : http://ncix.com/products/?sku=69234