in Ryzen master say 50 to 51 Temperature is this normal ?Are you using Ryzen Master to read the temperature ?
https://www.amd.com/en/technologies/ryzen-master
If not then it is not accurate (HWInfo, Aida64, etc. don't read Ryzen 3000 CPU temps correctly).
Also what is the temperature of the Room where you are using the PC and what CPU cooler are you using ?