Question does micro variant of all the ATX AM5 mobos has same vrm quality?

[eziowar]

does micro variant of all the ATX AM5 mobos has same vrm quality? as an example- is vrm quality of ASRock B650M Pro RS and ASRock B650 Pro RS same?
AMD B650 Motherboard Roundup: VRM Thermal Testing | TechSpot
AMD B650 Motherboard Roundup: 35 Motherboards Tested | TechSpot
i'm following those 2 links for choosing good vrm mobo, but those links dont have any info about micro atx variants of those boards. how can i determine if those micro atx variants have good vrm or not?

 

[hotaru.hino]

The MicroATX board has fewer CPU phases, which means its VRM has to be driven harder for the same TDP. Though this may not matter unless you're trying to run a Ryzen 9 7950X with PBO most of the time.