Re:Apple announces it will switch to its own processors for ...
by dijit on Monday June 22, 2020 @06:14PM
(#23607504)
Yeah, this is probably harder to do on a macbook, but intels 'powertop' program on Linux has quite high fidelity, matches the system discharge rate reported by the kernels battery monitor too.
It's quite variable, the highest brightness can consume double of the lowest brightness for example. One interesting test if one has a battery app showing instant consumption (I know lenovo laptops used to do), is to adjust brightness and see the impact.