How to know the exact default V-Core of my CPU?

[Jpapf]

Hi there,

I need to know what is exactly the default V-Core of my CPU, but if I try with CPU-Z, the values are always jumping, from 3.13 - 1.44 - 3.60 V so I can never tell what is the exact V-Core. Is there any program that can give me that information? Thanks in advance. (My CPU is a Celeron D 326)

 

[Jpapf]

No one helps me? I've tried to read in the BIOS, but it happens the same that with CPU-Z, jumping values.

 

[Conky]

The value will fluctuate. According to Intel, your cpu's core voltage should be 1.25V-1.400V. Text