Benchmarks of the AMD Fusion A8-3870K (Llano APU) with its Radeon HD 6550D graphics on Ubuntu 12.04 LTS. Comparing the Catalyst Linux driver found in the Ubuntu Precise repository with the latest Git of Mesa 8.1-devel, Linux 3.4 kernel, xf86-video-ati / libdrm Git. Swap buffers wait was disabled. Running a variety of OpenGL benchmarks on the AMD Fusion APU under Linux.