To be completely honest, clocking HTT does not give signifigant benefits. 50% overclock might get 1-3% improvement, and that has more to do with being able to max NB speed than anything else it, or so it seems. I start getting USB isses @ 325, which requires a multi-drop to fix. Volts adjust on auto here...HTT, multi, memory volts(affects NB volts), will cause increases. Strange it doesn't for erocker.