[throwaway48476]

That level of compression would kill latency and cause artifacts.

[wtallis]

Either Display Stream Compression or 4:2:2 chroma subsampling will easily make 8k120 fit into 80Gb/s with minimal added latency and artifacts that are barely visible to the trained eye.

[throwaway48476]

Must be subsampling because DSC gets you to 70hz at 8K.

[whatever1]

They fixed the spec sheet. Now they report 8k60hz.

[throwaway48476]

That's one way to do it. :)