Quote Originally Posted by Hoss331 View Post
The ud3p seems to take more voltage than the dlx so whatever you used on the dlx add a little to start with, like vcore will have to be a few steps higher. Unlike the dlx what you put in the bios wont be accurately read by cpuz, it always reads lower and jumps up in .16 increments. Depends on the bios but 5:6 (2.40b) seems to be buggy, it only works at certain speeds for me. Watch your reference voltages, both the cpu reference and nb reference track the vvt voltage. If you change vvt but not nb, your nb reference will be off. I usually keep them the same to make it easy.

OK, I never had 465fsb stable on my P5Q-deluxe but from your information I got a good idea for a graph with the Q9650, please anyone correct these if they are wrong.

465FSB- 1.34FSBv/VTT and 1.34 NorthBridgeV

475FSB- 1.34-1.36FSBv/VTT and 1.36-1.38 NorthBridgeV

500FSB- 1.40FSBv/VTT ?? and 1.42 NorthBridgeV


If these are too high or to low please let me know, I plan on messing with 9x475 and 8.5x500 to see which one gives the best results for CPU and RAM.