As far as brightness goes, maybe tinker with the NVidia color settings ... and 10 bit (1024 shades.) Over DP or HDMI it is a digital signal, so there is no interpretation by the card (I had ...

OpenCore + Comet Lake i3 10105F + NVIDIA GTX 970 is a very non-standard build for hackintosh. After going through a lot of forums and trying more than one system, by the end I was desperate and ...

GPU: NVidia GeForce GTX 970, AMD Radeon R9 290 equivalent or better. CPU: Intel i5-4590, AMD FX 8350 equivalent or better. RAM: 4 GB or more. Video Output: HDMI 1.4, DisplayPort 1.2 or newer.