Quote Originally Posted by Samson View Post
CPU PLL : Phase Locked Loop (PLL) relates to a chip that is responsible of regulating the power supply provided to one or more of the CPU cores.
It helps calibrate CPU clocks and voltages.
I have been told that it can be lowered as far down as 1.35v and doing so can help keep your temps lower, thus helping your overclock.
On the other hand, increasing PLL voltage can help stabilize overckloced frequencies form fluctuation during load. However, raising too much can
hurt overclocks and cause instability. Too high can cause chip damage. Best to stay bellow 1.9v. Recommended middle ground: 1.5v.
Mine is set to 1.4v
Good info about PLL thanks.
On LN2 I would run 1.8 or 1.85v because it would increase stability and temperature isn't a problem right?

Quote Originally Posted by Samson View Post
Yes, I have the same question. Does BIOS 878 contain all the improvements of BIOS 0002 and then some ?
Or is it the other way around ? Or not at all ?!
Anybody know? Going to try out 878 on 2nd BIOS chip 601 has been running fine for my 980x so will leave it on chip 1.