It will eventually settle near P: (Peak)
But it shouldn't have reached 700MHz, looks like I have another round of adjusting to do (note to self).
631.25 is where it settled overnight. It would never reach the 750Ghs mark before and last night it was stable over 800Ghs for the first time. I'll do a run tonight at power level 4 just to verify that it reaches the 750Ghs mark. BTW I'm running Win7. My RPi should be in today and I'll get that setup over the weekend, hopefully.