question

ManjunathAV-0383 avatar image
0 Votes"
ManjunathAV-0383 asked ManjunathAV-0383 commented

Windows10 IOT LTSC 2019 OS is taking more CPU usage than WES 7 OS

Hello All ,

We are migrating to Windwos10 IOT LTSC 2019 on Measurement Interface HW but iaking more CPU usage than Windows Embedded Standard 7 OS . As we all know WES 7 OS better performance due to OS footprint and customization facilities .

Unfortunately Microsoft stopped delivering tool kit so that we cannot reduce the OS footprint similar to WES 7 . Also we have already eliminated or disabled unwanted components like Cortona , Windows Defender ets and also disabled unwanted services . but still we can see huge CPU usage in Windows 10 IOT LTSC 2019 . Also there is no alternative OS to WES 7 .

In between , our HW vendor already provided updated drivers but still CPU usage remains same . Due to this customer are not accepting the Windows 10 LTSC 2019 OS .

HW Details :

Processor : i7-5700EQ

RAM :16 GB

Cores : 04

Processor Base Frequency : 2.60 GHZ

Let me know if any other possibilities to improve CPU usage .

windows-10-generalwindows-10-hardware-performance
5 |1600 characters needed characters left characters exceeded

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.

1 Answer

MollyLu-MSFT avatar image
1 Vote"
MollyLu-MSFT answered ManjunathAV-0383 commented

Hi ,

Welcome to Microsoft Q&A.

Please understand that there is actually no way to directly compare the CPU speed between different versions of the system, because the Win7 and Win10 systems are very different.
We can diagnose the CPU issue on Win 10 system using the resource monior(click it under task manager)
Sort by CPU and then check if there's some processes occupying too much CPU
42616-1.png




If the Answer is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.




1.png (11.5 KiB)
· 1
5 |1600 characters needed characters left characters exceeded

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.

Thanks for the update . But unfortunately in Windows 10 LTSC 2019 image need more CPU usage compared to WES 7 OS ( LTSC 2019 OS is better Compared to Windows 10 professional /Enterprise OS )

We have eliminated as much as unwanted components and is there any Hotfixes can be reduced CPU Usage from Microsoft side .

0 Votes 0 ·