GeForce GTX 750 Series: Nouveau vs. NVIDIA Linux Driver Performance
Written by Michael Larabel in Display Drivers on 4 May 2015 at 01:25 PM EDT. Page 2 of 4. 13 Comments.
To no surprise given the lack of re-clocking, the Nouveau driver performance is multiple times slower than the official NVIDIA binary driver.
Given the Kepler and Fermi re-clocking still leaves a lot to be desired, it will probably be quite a while before re-clocking is all figured out for Maxwell on this unofficial open-source driver.