I dont know if this has been posted before, but here are some real voltages on a UD3R 1.1 (F6 bios if it matters). Tested with a DMM and when I get time Ill test my UD3P 1.0.

Code:
          BIOS    Idle   Load
vcore	  1.400  1.408  1.416
pll	  1.450  1.475  1.533
	  1.500  1.577  1.634
	  1.570  1.597  1.655
nb	  1.300  1.326  1.341
vtt	  1.300  1.328  1.347
vdimm     2.200  2.236  2.244