I make sure my memory is stable 1st. Then I crank the cpu until small fft errors out. then adjust vcore more. run small fft again and check if it can hold out longer. I do this until I get piss drunk and yell at my computer screen. Then if I'm out of beer and tired I'll go to bed and run Small fft while I'm sleeping. If I wake up to that annoying beeping sound I shut the computer off and deal with it in the morning. Or if I'm really tired I sleep through the beeps and wake up and my computer is frozen and temps are in the high 60s from all that vcore from the previous night. I'll use blend to test mem stability in windows after memtest86 passes a few times. I hope this was helpful.