TPM is causing performance issues for Windows 11 on some AMD systems
The controversy surrounding the need for TPM 2.0 (Trusted Platform Module version 2) to run Windows 11 may have largely died down, but it remains an issue for some people. Specifically, it is people with AMD systems for whom TPM (or fTPM as AMD labels it) is proving problematic.
Complaints are popping up online from Windows 11 users who report performance problems with their computers, including stuttering. The common thread linking them together seems to be AMD's fTPM firmware implementation.
Warning: Microsoft's first update for Windows 11 makes AMD system performance 'much worse'
Among the problems with Windows 11 is a worrying issue with reduced performance on some AMD processors. Both AMD and Microsoft are busy working on fixes, but if you were hoping that the first update for Windows 11 was going to help, think again.
With the release of KB5006674, Microsoft has addressed a known networking issue with Windows 11, but has failed to do anything about poor AMD performance. But things are even worse than that. Reports and benchmarks suggest that performance on AMD systems has been even further reduced by this update.