FYI You dont need expensive networking for multi-node gpu. 30t/s laguna Q2_K_XL (39.7GB) on 2x4060+1x4060 using a $20 usb->ethernet.

Turns out a regular ethernet cable between 2 nodes can run laguna UD-Q2_K_XL (39.7GB) using a direct point to point network. Interestingly on `nvidia-smi dmon -s pucvmet -d 2`, the inter/intra gpu traffic is not really capped in this setup - Uses ~30-70MB/s at peak # gpu pwr gtemp mtemp sm mem enc d