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GNOME's Wayland Session Shows Potential For Better Battery Life Than With X.Org

Submitted by Roy Schestowitz on Thursday 23rd of December 2021 01:48:45 AM Filed under
GNOME

While not talked about as much as raw performance and other factors, but in the recent testing of the Lenovo ThinkPad T14s Gen2 laptop with AMD Ryzen 7 PRO 5850U, it was observed that the GNOME Wayland session by default on Ubuntu 21.10 is delivering better battery life / lower power consumption than using the GNOME X.Org session.

For those curious about Wayland vs. X.Org for mobile computing, the GNOME Wayland session is reliably having around up to a ~3 Watt power saving on battery with Radeon graphics at least compared to the traditional X.Org session with all of that crusty code running.

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