How to prevent CPU throttling after not poking at screen
If you have root access you can try to use an app like Device Control
to set the processors min frequency and a rather aggressive cpu governor.
explanation:
The cpu governor controls how quickly the cpu responds to alternating performance demands. If you set it to an aggressive mode like &quot;performance&quot; or &quot;interactive&quot; the cpu will try to stay in a high power state as long as needed whereas with a powersaving mode it will try to be in a low power state as long as possible.
With the cpu min frequency you can try to lock it to the fastest possible power mode.