Hello, I have installed a Gigabyte Windforce Radeon HD7950 in my Windows 10 PC. Now I have bought a new UHD-4k-10 bit and HDR capable monitor with Displayport 1.4 interface (BenQ EW3270U, the graphics card only has Displayport 1.2). I unfortunately cannot under Windows settings and in the AMD driver (latest Catalyst is installed) do not set to 10 bits and HDR. There is no way to select 10 Bit!(Resolution is 3840 × 2160 at 60hz). Also AMD Freesync is not selectable in the AMD driver software. Is the Radeon HD7950 capable of displaying 10 bits at all? Or HDR? Or freesync?