GPU: GTX 1060
OS: Fedora 24 64/XFCE with and without composite
nvidia.conf:
Section "Device"
Identifier "Videocard0"
BusID "PCI:1:0:0"
Driver "nvidia"
VendorName "NVIDIA"
BoardName "NVIDIA Corporation GP106 [GeForce GTX 1060 6GB] (rev a1)"
Option "PowerMizerEnable=0x1; PerfLevelSrc=0x2222; PowerMizerLevel=0x3; PowerMizerDefault=0x3; PowerMizerDefaultAC=0x3"
EndSection