Poolside's Laguna S 2.1 runs locally on 3x AMD V620 GPUs

A Reddit user reports 400-600 tok/s prefill and 16-20 tok/s generation running Poolside's Laguna S 2.1 on 96GB VRAM (3x AMD V620), with Q4_K_M fitting 256K context at F16. The cards cost $350 each.