AMD Catalyst 2013 Linux Graphics Driver Year-In-Review
The Xonotic performance with ultimate image quality settings is up sharply on the Catalyst 13.11 driver when running at 1920 x 1080 but was unchanged at the Ultra HD 4K resolution.
The GiMark, Triangle, and Plot3D performance was up on Catalyst 13.11 Beta v9.4 after being broken in Catalyst 13.4.
The other GpuTest workloads saw less in the way of performance changes across the driver testing.