Hello again, just to answer my own question, running my ram at 940Mhz @ 4-4-4-4-2 was 15 points better on 3dMark06 than running the ram at 752Mhz @ 3-3-3-4-2.

ALSO, this is IMPORTANT for anyone who owns a 7950GX2: The most CURRENT drivers from nvidia's site are CRAP. I installed them and used their overclocking tool to set my card up to its previous OC, and I scored a 9055.

I installed my OLD drivers (91.47), ran the SAME test, and scored 10113!!!!!! Thats over ONE THOUSAND points better with a simple driver change. I dont know WHATS up with these new drivers, or whether it has something to do with the p5w (which I seriously doubt), but either way, get the old ones for your BEST performance.