OS X 10.10 vs. Ubuntu 15.04 vs. Fedora 21 Tests: Linux Sweeps The Board
With Nexuiz as a basic OpenGL test that works well across operating systems, Ubuntu and Fedora with the modern versions of Mesa led the Intel Haswell Iris Graphics to out run OS X 10.10.2.
The two Linux distributions continued to dominate over OS X when it came to Xonotic's OpenGL performance.