Hi Noko im having some trouble with this on my C6H.
BIOS 0082
Loaded optimised defaults to start fresh
Voltage offset + 0.1
P0 9C/8/20 = 3.9Ghz/1.35V
P1 onwards = auto
Power Plan High Performance min state 20% max 100%
Booting like this I range from 1Ghz to 2.7 under load...
Same as above...