try the i5 2500k or the 3570k they are both very fast, and better.
try. . .
bro you know i cant really change anything like every now or then for fun or like for very little diffrence. . .
i will change the prcsr n mobo only if it makes a big diffrence in gaming. . .
so does it. . .
n can u suggest me a good PSU for that or my Corsair CMPSU-700GUK 700 Watts PSU will be enough to handle it. . . ??