Do different chipset have different CPU, NB GTL as default.

Do P45 and X48 have the same

Example:

GTL Ref 0 = ,635
GTL Ref 1 = ,667
GTL Ref 2 = ,635
GTL Ref 3 = ,667

Isīt the CPU who determent what CPU GTL ref thereīs, 45nm, 65nm or isīt the chipset.

What determent the NB GTL ref, does X48 and P45 chipset have the same GTL ref and doesīt change if I run 45nm or 65nm CPU.



I run a EP45-UD3P board with a E8400@FSB 500 and I found that the most stable CPU ref are ~,635 and NB ref ~,600, the higher FSB the lower NB ref.

With my Q6600@FSB 475 I found that the most stable CPU ref are ~,667 and NB ref ~,700 the higher FSB the higher NB ref.


I have read the whole thread but I still think all this is quite confusing.

I understand that thereīs a lot of trail and error also involved in this, I try different settings and Iīm learn new this all the time.

Is there anyone how can answer me questions it will be much apprecieted.