XP shows CPU speed less than actual in system properties

  • Thread starter Thread starter Andy Clink
  • Start date Start date
A

Andy Clink

On control panel when looking at System properties the
CPU speed is shown as less that actual ( IBM T20 700
mhz ), what is also strange is that the cpu speed shown
varies - some times as low as 125 mhz upto 697.

The machine is running XP pro, and the hardware has the
latest bios update from IBM.

I have checked the CPU fan - and this is running fine so
I do not suspect throttling back on cpu speed due to over
heating.

Any pointers would be very much appriciated.

Cheers,,,,
 
Lots of laptop power management works by under-clockinng the
CPU to save power.

See IBMsspecs for your model.


message | On control panel when looking at System properties the
| CPU speed is shown as less that actual ( IBM T20 700
| mhz ), what is also strange is that the cpu speed shown
| varies - some times as low as 125 mhz upto 697.
|
| The machine is running XP pro, and the hardware has the
| latest bios update from IBM.
|
| I have checked the CPU fan - and this is running fine so
| I do not suspect throttling back on cpu speed due to over
| heating.
|
| Any pointers would be very much appriciated.
|
| Cheers,,,,
 
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