Windows 11 is formally out, however for those who’ve received an AMD Ryzen processor, you would possibly need to maintain off on updating for a bit: the corporate is reporting that its chips might need points with the brand new OS that would trigger efficiency drops of as much as 15 p.c in some instances.
AMD and Microsoft have discovered two essential points with Windows 11 on Ryzen. The first is that Windows 11 might trigger L3 cache latency to triple. AMD says that the problem may trigger 3–5 p.c worse efficiency in most affected purposes, whereas some video games (AMD particularly calls out these “generally used for eSports”) may see efficiency dips of 10–15 p.c.
Windows 11 can also be having points with AMD’s “most well-liked core” know-how, which normally goals to shift threads over to the quickest core on a processor. AMD warns that customers may see efficiency points on CPU-reliant duties, particularly on processors with greater than eight cores about 65W TDP.
AMD and Microsoft have already confirmed that they’re “actively investigating these recognized points for decision by way of software program updates.” The two corporations promise that each a Windows replace and a software program replace are deliberate for later this month to try to resolve these points. But within the meantime, you would possibly need to persist with Windows 10 till AMD and Microsoft kind issues out.