Video Resolution: supports high resolutions up to 8K@60Hz for immersive UHD visuals, and also supports 4K@60Hz or other lower resolutions (backwards compatible).
Video Resolution: 2 displayport 1.4 ports can output up to two 4K@120Hz video images simultaneously, giving you a more realistic and smooth visual experience; backward compatible with 4K@60Hz and 1440P, 1080P, etc.