So my pentium needs 1.325v to hit 4.2ghz i just run at 4.0 and 1.25v tho to keep the temps at 60 and am considering trying another one to hit 4.5ghz but my question is how much of a performance boost would that give me? I got this one on sale for a whoppin 50 bucks so gettin a full price back probably wont be a problem but if that would only give me like a 5 fps increase it wouldnt be worth the hassle. any thoughts would be appreciated