Welcome all. I am personally using recalbox on a Raspberry Pi 400, overclocked to 2147/650. 1 Gbit network on the Raspberry is connected through cable.

The max I can get moonlight to stream games from the main PC (sunlight) is this: 1080p 60fps 12Mbit (higher than 13 causes stutter since the raspberry pi 400 can not cope anymore in fast pacing fullscreen 16:9 games)

HOST/SUNSHINE settings for AMD 7900XT: FEC percentage=0 Quantization Parameter=0 Minimum Thread count=4 AMF Variance Based Adaptive Quantization (VBAQ)=1

This maxes 1 core on the Raspberry Pi 400 almost out completely during decoding. And since moonlight is a single core operation, there is no more headroom.

What is the hardware combination you are all using, and what is the maximum streaming settings that you are able to achieve?