Panzerino tested WebKit compiles on the first run of M1 machines last year, and it seems like the battery held up really well on those.
> After a single build of WebKit, the M1 MacBook Pro had a massive 91% of its battery left. I tried multiple tests here and I could have easily run a full build of WebKit 8-9 times on one charge of the M1 MacBook’s battery.
> After a single build of WebKit, the M1 MacBook Pro had a massive 91% of its battery left. I tried multiple tests here and I could have easily run a full build of WebKit 8-9 times on one charge of the M1 MacBook’s battery.
https://techcrunch.com/2020/11/17/yeah-apples-m1-macbook-pro...
I'm looking forward to the MBP compile benchmarks.