Yes Asus 6+2/8+2 digi's and old analog 8+2 phase boards will provide
A cleaner unstressed power delivery in comparison to the 4+1 phase 78lmt.
However I managed 4.8ghz 24/7 stable and 5.1 ghz benchable on the 78lmt using an fx8320.
humbug I believe is using a very expensive Sabertooth (3.5x more expnsive board) and he only manages 4.5ghz on his fx8.
I achieved my success with a fan aimed over the VRM heatsink and a newer revision of the FX silicon, which are refined for less leakage. You must have a good air cooler and lot's of airflow around the socket area on all fx clocking.
Whilst the old rules of 8+2 phase count apply, and I'm not even doubting you may have greater overclocking scaling with a better board, simply saying all 4+1 boards have poor cooling and insufficient to overclock isn't true for the 78lmtusb3, it's an overlooked matx board with features such as apm mode, llc, 8 pin atx power, 16 chip vrms, and VRM heatsink.
I've stressed the hell out of it you can't kill these boards, but if you have a less efficient fx cpu or it requires say 1.5v to get to 4.5-4.6 then even a high end board won't help you much, especially if you are on air cooling.
What clocks are you hoping to achieve and at what voltage op?
