You can get UHD (or 4k) 24, 25, or 30p to a consumer set, yes. iMac Pro may get you higher frame rates. You can see I can choose between AJA and the HDMI here:
FCPX:

Adobe:

There are Sony OLED consumer sets around here, and even 2013 rMBP can send 4k them out of the built-in HDMI