Hello! I have stutters with Ryzen 5 2600.
I have: GTX 1060 6GB dual oc, MSI B450 Gaming plus, 2x8GB DDR4 2933MHz CL17, 2TB SSD Intel 660p.
It's something to do with one of the Windows 10 Updates over the last 2-3 Months.
Couldn't tell you what exactly is causing it., only that disabling Game Mode can help.
It is also something that is only affecting Ryzen Processors.
I have some red flag raised over this... given how this is occurring right when Intel is having a Very "Bad" Quarter., especially compared to AMD.
Maybe it's due to some "Honest" Mistake in some changes within the Windows Codebase., but, eh... it's oddly coincidental.