Qwen3.8 27B
on 2× NVIDIA RTX 3080 20GB · 180,000 ctx
Summary
User reports Qwen3.8 27B at 39 t/s on dual RTX 3080 20GB GPUs.
Setup uses Q4 quantization with 180k unquantized context on a home server built for just under $2000.
The user notes the cards have coil whine during decode and that the motherboard could support up to 4 GPUs at 16 lanes or 7 GPUs at 8 lanes.