Yeah, I've seen a post by some Ryzen worker on Reddit which said that CPU-Z is fine, (don't know about Ryzen Master but it shows similar results as CPU-Z)...
Otherwise, do you think it would be safe to enable A-XMP? There are 2 profiles that seem same and it would make my RAM run at 3200 Mhz (which is what it is made for as said in its name) but I don't know how will this affect my CPU ...
CPU-Z is fine if you all you need to know is the VRM output voltage...which is the same with Ryzenmaster. But I also like to know the voltage the CPU is actually getting as it can be lower on many motherboards; considerably lower when the CPU is under heavy processing load. That's the case with mine where CPU-z may read out ~1.45V while playing a game, for instance, but it's actually getting 1.35V.
Enabling XMP can either be fine....or a disaster. It depends on the quality of the memory mostly as a Ryzen 3600 is rated for 3200 memory. And because it
is rated for 3200 it won't harm your CPU at all, but should improve performance as the IF will operate at 1600Mhz.
But it can be a disaster as some memory mfr's use much higher timings for high clock speed XMP profiles then necessary. They do that to expand operating margin so it will work with the largest number of potential configurations. That can lead to unnecessary lag for your lag-sensitive applications. That's where some manual tweaking may be necessary to tune it out.