Q6600 G0 Stepping?

Hey, I have just recently started to show a deep interest into computers and am about to purchase a cyber power pc. I was wondering, is there a definite way to tell if my Q6600 has G0 stepping? Can i use CPU Z or something perhaps? Also, what exactly is G0 stepping? Did i skip over a sticky that explains this in detail? Thanks for your help.

The G0 stepping os basically an update on the B3 stepping.

You should be able to tell by looking at the IHS. it should be written there.

If you see SLACR on the IHS, then its a G0!

Ok, thanks guys