I just tried the old benchmark out with the newer 65.62 drivers they seem to do a pretty good job...
I used exactly the same settings as before just changed the drivers from 61.77's to theses newer beta's
Doom 3 on high settings and Nvidia CP AP preference, Performance slider on Quality.
CPU @ 2450
@350/1000
1600x1200 0xAA 36.1 seconds, 59.5FPS
1600x1200 2xAA 43.4 seconds, 49.4FPS
1600X1200 4xAA 58.5 seconds, 36.7FPS
@ 400/1100
1600x1200 0xAA 31.0 seconds, 69.3FPS
1600x1200 2xAA 37.0 seconds, 58.1FPS
1600x1200 4xAA 50.2 seconds, 42.7FPS
@ 425/1100
1600x1200 0xAA 31.0 seconds, 69.4FPS
@ 425/1130
1600x1200 0xAA 30.8 seconds, 69.6FPS
1600x1200 2xAA 36.7 seconds, 58.5FPS
1600X1200 4xAA 49.7 seconds, 43.3FPS
@430/1140
1600x1200 0xAA 30.8 seconds, 69.7FPS
Pretty much I looked at these and thought I was being held back by my CPU speed once I got to 6800 Ultra speeds with 0-2xAA anyways. With my Current mobo I am maxed out though this thing is stuck... even with more voltage it doesn't help so anyways I tried it with my CPU underclocked a little bit... with just the settings I would most likely play with.
CPU @ 2400 MHz
@400/1100
1600x1200 0xAA 32.5 seconds 66.2FPS
1600x1200 2xAA 38.6 seconds 55.6FPS
They arn't bad but it is a drop by around 3 FPS compared to 2450. I would like to try it with my CPU highier but it either errors out in Prime or I will get a freeze for a few seconds in DIII with the CPU any highier.