As I mentioned, I use Linux. The only settings I can change are OpenGL settings which are now on High Performance, Antialiasing Settings which is set to Use Application Settings and PowerMizer which is set in both cards as Prefer Maximum Performance.
Also, and forgot to mention, using ccminer 2.2, compiled with nvcc_ARCH set on 61.
uploaded some screenshots to my google drive:
https://drive.google.com/open?id=0B2-hxT1Q4Gq7TFc0d0p3N1ZJOGc