the 7950X3D was supported on Windows from day 1, while on Linux the scheduler is still unaware of the different perf characteristics to this day.
That may be true, but with the ridiculous increase in performance for this CPU due to the massive amount of L3 cache (X3D), I don’t care. I just replaced a Linux compute node with an Intel Xeon Silver compute node with a custom built Linux node that features the 7950X3D, and I’m benchmarking now at over twice the speed (CFD-type work)! Not bad for a $650 consumer CPU. The difference between 128MB and 12MB of L3 cache is apparently pretty huge, from what I’m seeing. I think it’s important to note that L3 cache can be shared across CPU cores.