i7 8750H core clock droppng constantly

JAYZ303

Commendable
Jul 8, 2016
13
0
1,510
Hi. For some reason my SCAR GL703GS with a i7-8750H, whilst on battery keeps underclocking to 803MHz and then back up again. It does this constantly on repeat which lags the laptop and whilst playing a video it constantly freezes and delays it. Why is it doing this? I've tried different power modes such as balanced and power saver.

Thanks.

Image of CPU core clock after unplugging (about half way through): https://imgur.com/a/Sp21hpm
 

JAYZ303

Commendable
Jul 8, 2016
13
0
1,510


Tried all the different power modes. The temps are no way near high enough to throttle too.