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6 Posts

04-25-2019

Israel

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legion y730 drops in ghz

2019-04-25, 16:57 PM

hey everyone,

well. i will lay off ALL the previous problems that the laptop came with (such as an unplugged touchpad, a broken charger and an absolutely horrific repairs i got).

my cpu seems to work at only 0.79 ghz and doesnt go up.  rarely it goes to 1.6 ghz. when unplugged.

when i plug it in it seems to work around 2.2 which seems normal but as soon as i start putting some load it just drops down. 

only thing which solves it for a cuple of minutes is if i go unto bios and load default settings then boot into windows, only then i get the boost speed of 4 ghz. temps are pretty normal (laptop is repasted witharctic mx4).

alldrivers installed windows 10.

what can i do guys really dont know.....

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792 Posts

07-25-2013

Australia

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Re: legion y730 drops in ghz

2019-04-26, 1:19 AM

Hi,

Can you go to control panel->power options and check what power profile are you using?

Does the behaviour change if you switch it to "high performance"?

====================================
I'm an INsider - not a Lenovo employee.
You can find me in gaming, Ideapad and Thinkpad forums most of the time.
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6 Posts

04-25-2019

Israel

7 Signins

85 Page Views

  • Posts: 6
  • Registered: ‎04-25-2019
  • Location: Israel
  • Views: 85
  • Message 3 of 3

Re: legion y730 drops in ghz

2019-04-26, 7:03 AM
I should have mentioned it before.
The power plan does not seem to have any influence.
Also the max cpu usage in advanced options is 100%.
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