It can play 4K HEVC 10bit 60fps 50mbps well with GTX960/950. Wow, that's weird Splash refuses to playback HEVC 10bit on my GTX980 Poseidon's but HEVC 10bit runs flawlessly using MPC-BE and every other media player I've tried, VLC, PowerDVD and so on... I find that a little strange that you are able...