AMD Gallium3D Performance Is Much Better Than Two Years Ago
The Unvanquished open-source game performance is also improving quite nicely with succeeding Mesa releases. With Mesa 9.2 the performance with this game powered by the "Daemon engine" is up by 20% over Mesa 9.1. Compared to Mesa 7.11, the performance has nearly doubled.
Urban Terror isn't too demanding on modern graphics hardware and has been flat-lined on recent Mesa releases.