Hi guys, I just bought an ASUS N81V Laptop. Its got an ati 4670, Intel 2.53 duel core and 4gb of ddr 2 800. For some reason the computer seams to say its a 4670 on all the stickers and the specs but CPUz and ATI mobility driver says its clocked to a 4650 speed and I cant change it!! Any one know of a way of getting this to run as fast as it should? Thanks