Processor Clock Speed Drop into 0.70GHz

wiseninja

Commendable
Dec 2, 2016
4
0
1,510
My Processor Clock Speed drop into 0.70GHz-0.77GHz while I use Nvidia graphic card and the clock speed back to normal speed or max speed when I use intel hd graphic card, how could it is happen? I have already asked to Intel and they said it is because of BIOS and they told me to ask to my computer manufacture about BIOS but, when i asked them I havent get any answer from them they dont reply my email and message.

http://imgur.com/FQVhXKj
http://imgur.com/B3Iv3zH

http://imgur.com/WKgA9Jh > Intel HD 4000 temperature 86 C and processor clock speed up to 2.47GHz

http://imgur.com/pXVOKkL > Nvidia 710m temperature 75 C processor Clock speed up to 0.77GHz
http://imgur.com/MxXIT7a

specifications:
Acer Aspire V5-471PG
Intel I5 3337u (1.8Ghz turbo boost up to 2.70Ghz)
Intel HD 4000 & Nvidia Geforce 710m
4GB Ram
BIOS Version : Phoenix BIOS SC-T V2.2
System BIOS : V1.2

 
Each core offers a base speed of 1.8 GHz but can dynamically increase clock rates with Turbo Boost up to 2.5 GHz (for 2 active cores) and 2.7 GHz (for 1 active core).

The CPU also features power saving states which automatically lower clock speed when not needed.

I would expect integrated processor graphics GPU Type: HD 4000 to make the CPU work harder.
 

wiseninja

Commendable
Dec 2, 2016
4
0
1,510


do you have any idea how to fix that? if CPU automatically lower clock speed when not need is the clock speed drop to 0.70GHz-0.77GHz or to base speed?

I have already tried overclocked my GPU with MSI After Burner and EVGA and used Throttlestop but nothing change my processor still underclocking.