Mobo powerphases explain please!
Mobo powerphases explain please!
Looking at the power phases, 8+1+1 is generally considered the best for stability and performance. The 7+1+1 setup offers a balance, while Hybrid 6+2+1 provides flexibility. Make sure your board supports the required phases and voltage levels for your components.
Additional phases help improve voltage control, but benefits slow down after around eight stages. More phases also boost efficiency, which can reduce motherboard VRM temperatures. The listed units correspond to VCORE+VCCIN+iGPU VRMs. VCCIN and the iGPU consume very little power, so they’re usually not a concern compared to the huge current the VCore unit must manage. Among the boards you mentioned, the Maxsun Terminator stands out. It features the biggest heatsinks, the most efficient components per phase (50A DR MOS instead of cheaper low/high side MOSFETs), and multiple power stages to spread losses. Of course, with a 12400F, all three should perform well since that chip draws minimal power. If cost is a factor, consider the B760M PG Riptide—it’s often affordable, offers better VRM design than these options, and supports overclocking the 12400F for extra gains.
It really doesn't matter much for someone like you. The figure isn't important since the quality of each component in a stage also counts. For instance, you might have six stages each handling 80A, or eight stages with 50A each — that doesn't automatically make the eight-stage setup superior. The 12400f is a low-power CPU that draws around 90-100 watts at full load on all cores. That's hardly a concern for a VRM; just relax. The Asrock seems to be the weakest in this group, mainly due to its heatsink design on VRMs, IO shield connectors, and other minor details like the extra M.2 slot for a Wi-Fi card. Gigabyte is similar to Asrock, with only a slight improvement in VRM heatsinks and no major differences otherwise. Maxsun looks better overall, though its larger VRM heatsinks might seem misleading because they're tied to the IO shield plate, reducing airflow. It also offers a USB 10G header and an M.2 port for wireless, plus holes in the IO shield that could help add antennas for a cheaper build. A downside would be its lower popularity and smaller manufacturer, possibly leading to fewer bios updates, harder repairs, and less resale value if you decide to sell later. For your needs, based on features, the order should be: Gigabyte first, then Maxsun, followed by Asrock. In terms of what I'd choose if forced between them, it's Gigabyte > Maxsun > Asrock.