Hmm will this work?

y dont u try it

stays the same for me..but just try it. -_-

if u have a good pc no
if u have a bad pc yes

Sometimes it will make it less because it uses some of the stuff that makes your computer run smoothly, sometimes you may as well not have it because it will mess up your sound card for Cross Fire.

I don't recommend actually doing it seriously in scrims. :P.