Phoronix: 15-Way Open vs. Closed Source NVIDIA/AMD Linux GPU Comparison

Combining the work of the recent Nouveau vs. NVIDIA Linux testing and Radeon Gallium3D vs. AMD Catalyst testing articles, here is a 15-way comparison of both the open-source and closed-source AMD and NVIDIA Linux graphics drivers when testing a mixture of NVIDIA GeForce and AMD Radeon graphics cards on Ubuntu Linux 13.04.

http://www.phoronix.com/vr.php?view=18688