Currently we all know that [Ryzen 7950x] and more importantly [Threadripper 7000] series are working just fine in Windows 7 environment. Upcoming Ryzen 9950x confirmed to work already, because it is using the same socket [mechanically and electronically]. And now for even better news: [AM5 socket will be supported at least until 2027] , which means that Ryzen 10950x will work without any hassles also. So, it looks like the Threadripper 7995wx and Ryzen 10950x will be the last chips to work properly on the Windows 7 platform in the worst case scenario.

Himmelskibet [member of WinRaid community] has just discovered that modern 48-thread workstation CPU Threadripper 7960X can work in Windows 7 environment. He was able to execute Windows Server 2008R2, with working USB3 ports. Testbed motherboard: Gigabyte TRX50 Aero D rev 1.1. “Good” BIOS version: FA BIOS [dated Nov 23, 2023] Nvme testing is in progress. I’m pretty sure that everything will work fine. Here is a proof image: [Original topic @ WinRaid] If it works out with NVME and it will not give BSODs and substantial issues we could count that Windows 7 is capable of driving 192 threads then.

I’m quite satisfied with performance of my current workstation. [44-thread Broadwell] paired with 64Gb of RAM, fast NVME and [24Gb EVGA 3090Ti] shape solid desktop tool. However i’m planning distant upgrade to achieve maximum speed in Windows 7 environment. Just to mark checkbox that it is possible. In 2021 i already tried out modern platform based [around x570 in conjunction with Ryzen 5950X] . System worked without any problems, thanks to modern [CanonKong Windows 7 drivers] .

Well known Chinese driver modder [Canonkong] confirmed that [64-cores/128-threads Threadripper 3995WX] based upon sWRX8 chipset works flawlessly in Windows 7 environment. Considering the news it looks like that more recent [5995WX] will also work without any issues. So, we have plenty of headroom in terms of system performance. As for me, i have no need to switch to “recent operating systems” like Windows 10/11. Here is brief [confirmation] from the WinRaid forum:

¶ PREFACE NOTE Finally i have won the battle with my laziness and forced myself to complete this so looooooooongish project. Enjoy! PS: 3DMark 03, 3DMark 05, 3DMark 06, 3DMark Vantage [2007], 3DMark 2011 and 3DMark 2021 are not marked by ▒ sign, showing the fact that these programs lost the soul of demoscene and just providing comparison numbers, nothing else. █ COMPUTER CONFIGURATIONS CPUs: Threadripper 1 1950X / Ryzen 9 5950X / Ryzen 3 3100 GPUs: Radeon VII 16Gb / Radeon 6900XT 16Gb GFX SETTINGS: 2560x1600 32Bit color [where possible], ULTRA+ settings, Anti-aliasing is turned OFF COMPUTER TESTBEDS: [1] ► Threadripper 1950X / Asrock Taichi X399M / 64Gb DDR4 2667@2800Mhz / Radeon VII 16Gb [2] ► Threadripper 1950X / Asrock Taichi X399M / 64Gb DDR4 2667@2800Mhz / Radeon 6900XT 16Gb [3] ► Ryzen 3 3100 @3.