Best GPU for decoding streaming? 4k120HDR

[Patklze]

Im trying to setup a server pc that a can stream from anywhere with my gigabit feed and moonlight streaming.

 

The only bump im scratching my head is the gpu on the remote location that would have dp1.4 with a good decode speed so there wont be to much latency.

While of course i could get mid range gpu just for decoding my remote 3090, what would be the lowest i could get ? 

People seems to say a 1050ti show struggle at 4k60 on YouTube.

Would a quadro be more fit for this ? (Low end)

I would go with an alderlake cpu since it support dp1.4 but id want to keep g sync support.

Also moonlight cap at 150mbps and early test in cp2077 shows 100mbps transfert at 4k around 100fps with my second system with only a 9900k stuck on dp1.2 but with a great 1ms decode speed

[Patklze]

maybe i could just force decode on the cpu and feed it to a 1050 with dp1.4 support to get g sync . ill have to check