This TPM problem has a direct correlation with running Windows Defender and not. I Completely disable Defender and have no stutters. Microsoft puts stuff out there and never fully gets it right, especial with AMD parts. Look, there is still the 2d windows interface issue, these tests show less than half the performance of the equivalent of an intel system, only since later Windows 10 releases and Windows 11. So the Microsoft, Intel relationship still pays them better. All the AMD, Microsoft issues are related to slower performance, this is all over the internet and for multitudes of years. Proven over and over again, do you expect Microsoft to play neutral ?