Category: Main Utilities CPU-Z 1.x


Gives information about cpu and memory speeds and settings

Application Details:

Version: 1.x
License: Free to use
Votes: 2
Latest Rating: Silver
Latest Wine Version Tested: 5.22

Maintainers: About Maintainership

No maintainers. Volunteer today!

Free Download Version 1.54

Test Results

Old test results
The test results you have selected are very old and may not represent the current state of Wine.
Selected Test Results

What works

Cache tab
About tab

What does not

CPU->Clocks (core speed works with Win95 emulation mode)
Mainboard tab
Memory tab
SPD tab


What was not tested


Hardware tested


  • GPU:
  • Driver:

Additional Comments

Does not start unless wine is set to Win95, Win98 or WinME. Win95 is the only option which gives info about Clock speed in CPU->Clocks. Recommended to set wine in Win95 mode to get the most info.

selected in Test Results table below
Operating systemTest dateWine versionInstalls?Runs?Used
ShowDebian GNU/Linux 10.x "Buster"Dec 03 20205.22N/A Yes NoSilverTestingTigerwolf 
ShowArch LinuxApr 20 20194.6-stagingYes Yes NoSilverRoman Stingler 
ShowUbuntu 17.10 "Artful" amd64 (+variants like Kubuntu)Nov 11 20172.20-stagingYes Yes NoBronzevsteel 
ShowopenSUSE Tumbleweed (rolling release)May 10 20172.7Yes Yes NoBronzeHunter Nightblood 
ShowCentOS 6.6May 25 20151.7.43Yes Yes NoBronzeArtem S. Tashkinov 

Known Bugs

Bug # Description Status Resolution Other apps affected
7876 CPU-Z cannot load cpu-z.sys due to missing ntoskrnl implementation CLOSED WONTFIX View
11908 CPUZ shows no informations NEW View
13254 CPUZ 1.45 crashes when trying to select a different tab via keyboard CLOSED FIXED View
25086 Multiple games and applications need kernel32.GetLogicalProcessorInformationEx implementation (CPU-Z 1.72, Splinter Cell: Blacklist, Adobe CC 2015, Adobe ADE 4.5, Kontakt 5) CLOSED FIXED View
47068 GetLogicalProcessorInformation() returns inaccurate information for systems with more than 64 processors UNCONFIRMED View
49044 CPU-Z 1.92 crashing on startup CLOSED FIXED View

Show open bugs

HowTo / Notes


Run the program in Win95, 98 or ME mode and it will work and show basic information.


This stuff won't get fixed in near future due to kernel drivers with direct hardware access.
See for some patches to play with.
Though no useful information is returned due to restricted API/instruction usage.

Thanks to Anastasius Focht for this.


Comments Disabled

Comments for this application have been disabled because there are no maintainers.