The 7900gtx is a higher end card than a 7950gt - hence the higher 3dmark scores. The 7950gt is basically a 7900gt with HDCP support. I think you may have thought I have the 7950gx2, which is a monster.
The multi on the e6320 is 7x, as opposed to the e6400 is 8x. My FSB is 458 MHz with RAM at 1:1 giving 916 MHz, and a cpu clock of 3206 MHz.
With my CPU at stock (1.86) I get about 10k 3dmarks, and at 3.2 GHz, get about 11k. I've run it with timings as they are now, and at 5-5-5-15, but don't notice a significant difference in scores.
I agree with you that crucial should have been included for review. I've never used it personally, but have heard only good things.
Sorry I don't have any links/pics, don't have any handy.