Dislayport supports 3840 × 2160 × 30 bpp @ 60 Hz, HDMI does support 4096×2160 24bpp @ 60 but only if you have HDMI 2, none of the budget 4k TV’s support either of these standards, so far.
Dislayport supports 3840 × 2160 × 30 bpp @ 60 Hz, HDMI does support 4096×2160 24bpp @ 60 but only if you have HDMI 2, none of the budget 4k TV’s support either of these standards, so far.