Windows 10: Task Manager not showing correct CPU speed.

Discus and support Task Manager not showing correct CPU speed. in Windows 10 BSOD Crashes and Debugging to solve the problem; After I changed start from amdppm to 4 in the registry, it showed the cpu base speed is 3.49 ghz in the task manager after i rebooted my system. I have... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by Jo_1922, Jan 2, 2021.

  1. Jo_1922 Win User

    Task Manager not showing correct CPU speed.


    After I changed start from amdppm to 4 in the registry, it showed the cpu base speed is 3.49 ghz in the task manager after i rebooted my system. I have a ryzen 3 2200g with the base speed at 3.5 ghz but when i set it to 3, it's 3.5 ghz, can someone explain me why this is happening? thanks

    :)
     
    Jo_1922, Jan 2, 2021
    #1
  2. dylan3593 Win User

    Task Manager not showing correct CPU speed

    On a fresh install of windows 10 home ( made with USB installation media from Download Windows 10) brand new Dell Inspiron 15 3593 task manager constantly shows the base clock [1.19Ghz] regardless of power settings
    CPU-Z shows actual clock speed. BIOS & Windows has been fully updated and is running very close to a vanilla install.

    Anyone know what to do to fix this


    Task Manager not showing correct CPU speed. c0b3e3f7-1dfb-467f-9918-8b758bb3263f?upload=true.png



    Task Manager not showing correct CPU speed. 01bf2902-4822-4b13-a6c4-e1339c4d583a?upload=true.png
     
    dylan3593, Jan 2, 2021
    #2
  3. Task manager shows incorrect RAM speeds...

    It is actually a bug occurring primarily with many AMD boards. CPU-Z and bios will report accurate speeds (CPU-Z always will report half speed and thats correct) yet the task manager which usually reports full speed is reporting only half speed also.

    Its a confirmed windows bug that is caused by the smbios info not being read right. It does not impact performance or memory allocation and microsoft reccommend using another software to measure speed.
     
    MagikSeven, Jan 2, 2021
    #3
  4. dalchina Win User

    Task Manager not showing correct CPU speed.

    Task manager doesn't display CPU speed

    A number of people report this problem with screenshots- simply wait a moment for the image to upload, then press the button.

    Here's your last one:

    Task Manager not showing correct CPU speed. [​IMG]

    - presumably from this view:

    Task Manager not showing correct CPU speed. [​IMG]


    What is your Windows build number?

    What does e.g. Speccy show for your CPU speed?

    Task Manager not showing correct CPU speed. [​IMG]
     
    dalchina, Jan 2, 2021
    #4
Thema:

Task Manager not showing correct CPU speed.

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