An anonymous reader writes: Along with the open-source AMD Linux driver having a great 2014, the AMD Catalyst proprietary driver for Linux has also improved a lot. Beyond the open-source Radeon Gallium3D driver closing in on Catalyst, the latest Phoronix end-of-year tests show the AMD Catalyst Linux driver is beating Catalyst on Windows for some OpenGL benchmarks. The proprietary driver tests were done with the new Catalyst “OMEGA” driver. Is AMD beginning to lead real Linux driver innovations or is OpenGL on Windows just struggling? Read more of this story at Slashdot.