During the ELC Showcase event, BayLibre showed, among other demos, Quake III Arena running fully accelerated on an Odroid-C2 powered by the Amlogic S905 SoC.
— Neil Armstrong (@Superna9999) 23 février 2017
This particular demo was running the lastest Linux 4.10 release with some in-development patches for HDMI Support, Audio and Mali acceleration that will certainly go into the next Linux releases.
The AmLogic S905 embeds an ARM Mali-450 MP3 GPU running at 750MHz.
The technical showcase poster is available as PDF Version.