Nov 27 2021 08:24 AM - edited Dec 03 2021 04:08 PM
My PC has 12700K, ASUS Z690 mainboard, 64GB DDR5, and Samsung 980Pro. I'm trying to run Windows Server 2022 on it, but it will not boot when I enabled Hyper-V. It will boot fine without Hyper-V role. I'm just wondering if anyone had tried coupling 12th CORE and Server 2022 OS. Does 2022 handle the Performance Cores and Efficient Cores well?
Nov 27 2021 09:00 AM
Doesn't look to be supported.
TUF GAMING Z690-PLUS WIFI D4 | Motherboards | ASUS Gloabl
this does not mean it cannot or won't work but does mean the process of testing / vetting all components is left to the end user to do.
Dec 14 2021 03:48 AM
Dec 21 2021 07:07 AM
Dec 21 2021 07:17 AM
It is very strange that Windows server is not patched for new processors
Well not really since it has never worked like that. The burden of testing / vetting the hardware and submitting for certification has always been on the manufacturer to do.
Windows Hardware Compatibility Program | Microsoft Docs
Jan 01 2022 09:57 AM
Server runs on the alder lake but hyper-v can be installed but only with the bcdedit /set hypervisorlaunchtype off setting and this means you can't start the VM error message hypervisor is not running. Personally I find it strange that hyper-v is not supported on a new CPU.
Feb 04 2022 07:28 AM
Feb 04 2022 09:37 AM
Feb 13 2022 09:58 AM
May 13 2022 12:32 PM
Xeon chips are P-core only so far, right? Hence Windows Server has not been updated to play with E-cores.
E-core xeons coming:
https://www.tomshardware.com/news/intel-unveils-new-xeon-roadmap-brings-e-cores-to-the-data-center
May 19 2022 02:13 AM
@upwander Hello, I'm in the same boat thinking about buying an i9 for a 2022 server. Has anyone tried to set affinity only to P processors for Hyper-v?
May 19 2022 02:36 AM
Yes i m use I12700K with Asus Tuf B550M and 64GB DDR5 Only P Core Active. I have no issue
May 19 2022 02:47 AM
May 19 2022 03:32 AM
Ok sorry
i have disable the e Cores all time over the BIOS .
Jul 14 2022 02:43 PM
Jul 15 2022 05:03 AM
Aug 23 2022 07:19 AM - edited Aug 23 2022 07:20 AM
The PC I would like to use as a lab & test - Lenovo M90q Gen3 with i7-12700 does not even have the possibility to turn off efficiency cores in the BIOS, so I am stuck with a great machine with 64 GB fast DDR5 RAM and no chance to use Hyper-V, which is a real bummer. Wish there were some information on whether any updates to Windows 2022 will address the problem...
Aug 23 2022 08:03 AM
@Ronny Röe The only option on running a VM, is use Windows 11. Enable the Hyper-v feature.
In Windows 11 you can use all Cores there is no need to disable the cores. But Windows 11 is not Windows Server 2022.
Aug 23 2022 11:04 PM
Aug 23 2022 11:42 PM