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Posted: 08 Oct 2021
A pair of Home windows 11 bugs result in Pc applications running on AMD chips to gradual down as significantly as fifteen%.
In a report revealed on its website this week, AMD identified two flaws and said that a Home windows 11 software program update would be obtainable afterwards this month. Microsoft unveiled a statement stating that it is “actively investigating these regarded troubles.”
The envisioned overall performance slowdown for most applications is among three% and five%, but for applications that involve large-carrying out PCs, this kind of as eSports video games, the slowdown may possibly be among 10% and fifteen%.
End users took to Reddit and Twitter to complain about the bugs, and lots of said they would not install Home windows 11 until finally Microsoft preset it.
The bugs have an affect on AMD Ryzen, EPYC and other Home windows 11-suitable chips. A single flaw will cause the cache latency to triple on the chips, though the other will cause their firmware to fail in scheduling threads on the swiftest main. The latter bug impacts systems with more than 8-main processors.
“Purposes delicate to memory subsystem entry time may possibly be impacted,” AMD said in the statement.
About one hundred eighty AMD chips support Home windows 11. They range from the AMD 3015e to the Ryzen Threadripper Pro 3995WX.
The announcement came days immediately after Microsoft unveiled Home windows 11 to the public on Oct. five. The new OS attributes lots of aesthetic modifications, but it also incorporates stability updates and Microsoft Teams. Microsoft plans to increase support for Android applications inevitably.
Home windows 11 has a slew of components needs, this kind of as a one GHz or faster processor with two or more cores on a suitable 64-little bit processor or process on a chip. It also involves at least 4 GB of RAM, 64 GB of storage and a graphics card suitable with DirectX 12 or afterwards.
AMD is the 2nd-largest maker of pc microprocessors immediately after Intel. In accordance to the most the latest information from Statista, a business specializing in market place and consumer information, AMD chips were in about forty% of all PCs around the world.
Maxim Tamarov is a news writer masking cellular and end-consumer computing. He previously wrote for The Day by day News in Jacksonville, N.C., and the Sun Transcript in Winthrop, Mass. He graduated from Northeastern College with a diploma in journalism. He can be located on Twitter at @MaximTamarov.
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