Just want to say that the shortly released CPU-Z 2.20 still works on WinXP SP3 -> https://www.cpuid.com/softwares/cpu-z.html. Can someone confirm that it also runs on Win2k? Some months ago I decided to mirror all versions of CPU-Z and HWMonitor that work on WinXP SP3 and below on my tools/utilities page (https://soggi.org/misc/tools.htm) - but I can't test it on Windows 2000 myself.

Unfortunately @CuPid doesn't seem to have the time for further development of CPU-Z Vintage Edition. 🙁

kind regards
soggi

CPU-z v2.20.0 doesn't show NB clock for i5 Clarkdale CPUs 🙁 (even under modern OS)

soggi wrote on 2026-05-16, 14:37:

Just want to say that the shortly released CPU-Z 2.20 still works on WinXP SP3 -> https://www.cpuid.com/softwares/cpu-z.html. Can someone confirm that it also runs on Win2k? Some months ago I decided to mirror all versions of CPU-Z and HWMonitor that work on WinXP SP3 and below on my tools/utilities page (https://soggi.org/misc/tools.htm) - but I can't test it on Windows 2000 myself.

It works on Win2K with extended kernel (don't know if this is required), but needs ACPI=0 in the INI file. (And this is with the Win2K ACPI.SYS. Whereas older versions of CPU-Z worked with Win2K ACPI.SYS but had problems with XP-derived versions of ACPI.SYS)