Re: [PLUG] Power consumption difference

It’s 99% the DE. I don’t have anything to do with Manjaro, elaboration on request, but I have Cinnamon, KDE Plasma, Hyprland and a few others on my Framework 13 (AMD). My tuned Hyprland has the lowest battery burn, my Cinnamon is pretty mid, and KDE Plasma burns my battery with all the pretty widgets and heavy infrastructure. I’m guessing my battery is lot more dense, since my runtimes are roughly 9, 7, and 4 hours for Hyprland, Cinnamon, and KDE respectively, but it’s a ratio of how much you have and how fast you burn it.

On Wed, Mar 26, 2025 at 12:08 K.S. Bhaskar via plug <plug@lists.phillylinux.org> wrote:

My laptop can boot either Manjaro Linux or EndeavourOS, both Arch Linux derivatives and both patched reasonably recently (within the last week). Manjaro has a 6.12.19-1-MANJARO kernel with the Plasma desktop, and EndeavourOS has a 6.13.7-arch1-1 kernel with the Cinnamon desktop. Both have the power profile set to Balanced. Interestingly, when running on battery, no external devices connected, Bluetooth and wifi turned on, I seem to get 1-2 hours when I run Manjaro and 2-3 hours when I run EndeavourOS. In both cases, I am just doing light work like e-mail, reading online documentation, etc.; nothing like compiling, or playing games. I just noticed this difference recently and have not done formal measurement. I wonder whether the difference is the kernel, the desktop, or something else (like random variation into which I am trying to read something meaningful).

Regards
- Bhaskar
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