It looks like this one can finally be put to rest. 
So who's drivers currently are better and do they gain any extra performance over time.
Hard[OCP] (Well renowned by many for Nvidia Bias) tell us their findings...this is The Bottom Line.....
Full article here
http://www.hardocp.com/article/2017/02/08/nvidia_video_card_driver_performance_review/1

So who's drivers currently are better and do they gain any extra performance over time.
Hard[OCP] (Well renowned by many for Nvidia Bias) tell us their findings...this is The Bottom Line.....
It seems compared to AMD, that NVIDIA driver improvements are more about bug fixes, and "Game Ready" day one game support, rather than performance improvements over time. On the other hand AMD focuses on performance improvements alongside bug fixes and new game support over time. This may very well be a question of resources for each company and access to game developers.
In this review, and the previous one, we have seen a clear pattern of AMD having a more consistent progression of performance on its GPUs from driver to driver over the course of the video card's lifetime compared to NVIDIA. The 6 month old AMD Radeon RX 480 has achieved the same performance advantages as the AMD Radeon R9 Fury X has in 18 months is quite telling. On the other hand, the 8 month old GeForce GTX 1080 has been flat in terms of performance improvements. The performance you got out of it at launch is the same performance you get out of it today.
So that begs the questions... Does AMD launch video cards with performance left on the table in terms of drivers? Does NVIDIA launch video cards that are optimized to the utmost out of the gate?
Or?
Does AMD keep its driver engineers' noses to the grindstone eking out every bit of performance that it can find as time passes? Does NVIDIA let performance optimizations go undiscovered over time?
Full article here
http://www.hardocp.com/article/2017/02/08/nvidia_video_card_driver_performance_review/1