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q6600 cpu 2.4 downed to 1,6 on not used, but sensor change all time #453

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
procesor do nothing but see all times changes
from 2.4 to 1.6 & back

Original issue reported on code.google.com by zlotowi...@gmail.com on 15 Mar 2013 at 7:49

GoogleCodeExporter commented 9 years ago 
On a Windows system the CPU hardly ever enters a state where it does absolutely 
nothing. There are many services and background tasks that require CPU cycles. 
What you see is most likely http://en.wikipedia.org/wiki/SpeedStep
The CPU clock can be changed very quickly (multiple times per second) to adapt 
to changing CPU loads.

Original comment by moel.mich on 15 Mar 2013 at 7:58

GoogleCodeExporter commented 9 years ago 
then maybe good add option to change frequenlty
i use aida sensor & almost all all time see 1.6
only when i do play game or other i see 2.4

Original comment by zlotowi...@gmail.com on 15 Mar 2013 at 8:01

GoogleCodeExporter commented 9 years ago 
biggest core up to 10% & always see 1.6 aida

Original comment by zlotowi...@gmail.com on 15 Mar 2013 at 8:02

GoogleCodeExporter commented 9 years ago 
Can you check with the http://www.cpuid.com/softwares/tmonitor.html tool once 
to get a more detailed view on what the clock is doing? When the clock is 
oscillating it can happen that a tool always measures when the clock is low.

Original comment by moel.mich on 15 Mar 2013 at 9:08

GoogleCodeExporter commented 9 years ago 
[deleted comment]
GoogleCodeExporter commented 9 years ago 
[deleted comment]
GoogleCodeExporter commented 9 years ago 
aida 1.6 all time
OpenHardwareMonitor frequently jumping
tmonitor little jumpings

Original comment by zlotowi...@gmail.com on 15 Mar 2013 at 10:06

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