[jerryyyyy]

Seems to me like many ways to the same end result. I used one of the earliest solutions and have not changed it for I guess a month now because it works. The one trick I used was to start at lower speed and then increase until I got a freeze, then I backed off two speeds (not just one) to give me a margin of error. I think people try to cut this too closely to eek out one tiny bit more performance. Then what happens is there is some unexpected system demand that pushes the processor over the top and it freezes. Anyway, I think the variability across solutions may be due to trying to cut it too close. 729 is just fine for me (compared to 528 ) and 768 is not that much of an increment to risk instability....