[Kernel-packages] [Bug 2045425] Re: Windows VM slower performance with Passmark vs Ubuntu VM

It appears the CPU boost support on KVM doesn't handle Windows VM, hence the lower numbers on a Windows VM vs a Ubuntu VM. PassMark – Single Threading measurement, the majority of Perf Score are relied on vCPU Clock Speed. Is this a know limitation? -- You received this bug notification

[Kernel-packages] [Bug 2045425] Re: Windows VM slower performance with Passmark vs Ubuntu VM

The issue has been seen on Zen3 & Zen4. Don't know about Zen2 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2045425 Title: Windows VM slower performance with Passmark vs Ubuntu VM

[Kernel-packages] [Bug 2045425] Re: Windows VM slower performance with Passmark vs Ubuntu VM

Is this also an issue on Zen 4? What about Zen 2? I'm wondering if this is specific to Zen 3 or more generic to AMD and KVM setups? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2045425