How powerful would this pc be?

[Newsboys2004]

Waiting for R600.

E6400
2 gigs ddr2 800 OCZ platiunum gamer ram dual channel
evga 7600 gt co (yes, I know :-\)
x-fi xtreme

?

 

[boomheadshot45]

very powerful, but oc it to like 2.5 ghz.