Windows 11 is reportedly still struggling with performance issues with AMD Ryzen processors in Windows 11.
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Additional data show that the errorcommon in all generations of the Ryzen family. Testing has shown that the Ryzen 9 5900X on a freshly installed Windows 11 22H2 runs 20% faster than the one that received the update. For example, results in Cyberpunk 2077 were 15% better, while Shadow of the Tomb Raider was 20% better.