This game is hardly playable on my computer. It is choppy and slow all the time.

I have PES 5 and run it at high settings at a constant 60FPS. Why is FIFA running so bad I see nothing special about the graphics that would suggests it is a more demanding game.

Athlon 64 3400+
1GB Corsair XMS PC3200 CL2
RADEON 9700 PRO