I built a custom NVENC encoder bridge to split FLUX 2 Models across two GPUs over Ethernet LAN (example: 5090 + laptop 4090 spreading model layers over two machines via Eth = 4.4s per image). Completely bypasses the need for NVLink. Multi GPU in one PC supported, Wifi 6 works very well also.

r/StableDiffusion
AI Hardware AI Research

Flux 2 De and Klein 9b ed initially. I've gone to a shit-tonne of effort to do a nice readme to get you up and running fast. There will be issues and I have upcoming testing requests. Any Nvidia card with NVENC ed. I've even tested it over mobile tethering with my laptop in a cafe and my desktop at home and generated 1MP images with 70% of the model at home and 30% on the laptop in the cafe in under 8 seconds. (I used tailscale as a handy free vpn for this) I plan to LTX, Wan and some other visual models that have been too large for us until now. P. S.