You'll need to provide some more details about the "stuttering" itself...what exactly do you mean? Like FPS drops in certain games, or when viewing videos? Does it ALWAYS stutter or do some applications run fine?
PUBG (1600x900 Very Low Texture and Anti Aliasing Medium), ROE (1600x900 Very Low), CS GO (1600x900 Very Low), LOL ( 1600x900 Very Low a little bit stutter)
PUBG (1600x900 Very Low Texture and Anti Aliasing Medium), ROE (1600x900 Very Low), CS GO (1600x900 Very Low), LOL ( 1600x900 Very Low a little bit stutter)
HW Monitor and AIDA64
Download AMD Overdrive. Monitor your thermal limit while gaming. it should be a low number (like 5 or 10).
Your motherboard does not support that CPU, yes it works, but there is a good chance it can't handle it.