Kimi K3 reportedly runs on 80 RTX 5090s over 25GbE Ethernet
panchovix · reddit · 2026-07-28
A user got Kimi K3 running on 80× RTX 5090 cards connected over 25GbE Ethernet.
- The post highlights a very large-scale consumer-GPU deployment rather than a model release.
- The interesting part is the practicality of wiring so many GPUs together over Ethernet to make the setup work.
Related event: Kimi K3 2.8T-Parameter Model Runs on 80 RTX 5090s with Zero HBM(8 posts)→
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