Quote Originally Posted by truehighroller View Post
I thought I had noticed my temps got higher when messing with it but, wasn't sure. I mean if you can and it helps then jack it up but, I just feel safer with low ones that's all. I could probably get my 4Ghz mark with jacking mine up but, it wouldn't be 24/7 so it. I will leave mine where it is as I am higher then most people any way with my chip where it is.
For 4Ghz or a low fsb you won't need a high vTT and can keep it a default. This only come into play with say 4.2Ghz and up of a FSB of 500MHz and up

Quote Originally Posted by mikeyakame View Post
vtt shouldn't really raise temps all that much, since its not actually applied directly to the cpu itself like vcc. vss/vtt are termination voltages and as such would at most add a little more heat, but nothing near adding an extra 0.05v of vcc would do. the only thing it would heat up would be the voltage regulation mosfets!
I noticed (slightly) higher temps when upping vTT . Going from 1.30v to 1.35v gave me a 3 degree rise, so that's not much. MosFets are cooled by heatsinks and CPU is cooled by waterblock and are not in contact with one and other