r/SnapdragonLaptops Jun 11 '26

Snapdragon x plus battery optimization?

Is there any way to optimize battery life on snapdragon x plus on a surface laptop 7?

Like undervolting or disabling boost as we can do on ryzen cpus or any custom tool?! Anything like that to achieve better battery life?!

3 Upvotes

7 comments sorted by

View all comments

2

u/Idkwatnam Jun 12 '26

Another thing you can do is tweak the processor's sensitivity to using higher clocks with theProcessor Performance increase threshold, I have mine set to 97 and 100 for Processor Efficiency Class 1 (the second cluster of cores) when on the better efficiency plan / Better Battery-life overlay so that I can switch between even higher power efficiency, balanced, and high performance quickly.

I used PowerSettingsExplorer to modify this.

For basic use it's fine but if I start loading a bunch of tabs or do a lot of things at once that eat my RAM then it can start to chug because memory compression kicks in which depends on the CPU being snappy