This is not true, from the specs: HDMI 2.0 Up to 4K @ 120Hz Supports HDR, FreeSync, and CEC I have zero doubts the device can do 4k @ 120Hz streaming Hardwa

This is not true, from the specs: HDMI 2.0 Up to 4K @ 120Hz Supports HDR, FreeSync, and CEC I have zero doubts the device can do 4k @ 120Hz streaming Hardware wise. In the end it is just a normal Linux desktop.