Originally posted by: aigomorla
:X
actually its not like that. Its still all luck in the draw on how much heat your chip will generate.
And also relative on how leaky it is.
The perfect crusher to your statement is the all glory Q6600 G0.

Lower Vids Overclocked better, because they generated less heat.
Yorkfield E0 doesnt like a lot of voltage. If you feed it too much voltage, the chip will refuse to boot in some cases.
I think of the kentsfield B3 as a fat opera singer, and the yorkfield E0 would be a russian ballerina.
Oh man... wait til you guys go i7 and here comes big momma. :X
I was referring to E0s vs. E0s or G0s vs. G0s, not G0 vs. B3.
I.e., the same steppings, not completely different revisions; of course those will be different.
In my experience as well as what i've observed from others (particularly on XS, etc.), lower VID chips do tend to run hotter than higher VID ones.
But with better cooling, due to the lower voltage that tends to be needed, you can achieve better OCs, assuming you can keep heat down.
I had two E6600s.
"F" batch ran cool, higher VID
"B" batch ran hot, lower VID, clocked far higher though.
Q6700 G0 ran cool; higher VID
QX6850 G0 ran very warm; lower VID; clocked higher.
Q9550 E0 ran cooler; higher VID
Q9650 E0 runs hot; lower VID, clocks up on way less vcore.
Obviously, there is luck involved, but with two of the same stepping CPUs, chances are, the lower VID one will run hotter, but if temps can be kept in check, it will also clock higher.