Depends on how well the FET's are contacting the heatsink, and if the sink is actively being cooled (thermal runaway issues can happen if contact is poor and also if LLC is causing oscillation). Also need to factor the current handling per FET. Upto 4GHz most CPU's will not pull more than 140w to VCC (some may pull a bit higher but not all).Originally Posted by xdan
That's not quite truth...Asrock P55-PRO has heatsink on mofets and Msi has to even if is small...
And even so for example Asrock VRM is in configuration 8+2 phases and 2 mofets per each phase.....Why sould't be these enough? Or 1.3v> the power consumption of 750/860 increase exponentialy? ....
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