Choose a motherboard tailored for your AMD system.
Choose a motherboard tailored for your AMD system.
Of course, especially with an APU you're putting extra strain on the SOC VRM because it also runs the iGPU. The one in the B450M-A isn't ideal for APUs beyond the ones that support Vega 3 (like older Athlon models) *knock knock*
It looks like the device only reaches its limits around 100A, which is manageable for Pro4, and it performs reasonably with a 3900x at normal settings. The rating might not fully reflect its capabilities, but it seems reasonable unless there’s more context to consider.