Aviation Analysis by Theodore Meeks 10/15/2021
Microsoft and AMD promised to address Ryzen CPU performance issues in Windows 11… but they’ve since gotten worse.
Windows 11 and AMD is a complicated story right now. We recently told you about a performance issue observed in video games under Windows 11 by some Ryzen CPU users. Microsoft and AMD have promised to investigate and publish an update as soon as possible…but we’ll have to wait, according to TechSpot. Not only the last Update History wouldn’t solve the problem, but it would have made it worse.
AMD users expected the October 12 update to fix deficiencies in the original version. And if some compatibility issues are resolved, nothing will change in the right direction on the part of Ryzen processors. In any case, this is the opinion of the specialized site TechPowerUP (TPU), which confirms the feelings of users.
One concern mentioned in Microsoft’s latest press release was L3 cache latency, which will be higher than expected. TPU has This analysis confirmed At the end of a comprehensive test. They give an example of the Ryzen 7 2700X, whose latency hovers around 10 ns Under Windows 10. On the other hand, in the first version of Windows 11, the latency increased to 17 ns. And after this latest update, she honestly It exploded and now exceeds 30 nanoseconds.
More:
https://www.aviationanalysis.net/its-getting-worse-for-amd-ryzen-cpus/
