Running Qwen3.8-27B on 16GB VRAM: Configs and Optimization Tips
mt5o · reddit · 2026-08-22
A technical guide for running the Qwen3.8-27B model on GPUs with only 16GB VRAM. The author shares specific strategies including quantization (IQ4XS), disabling MTP, offloading mmproj to CPU/RAM, and adjusting cache types to achieve 100k context length. The post includes a full set of startup command parameters for Windows and workarounds for Delta Net architecture bugs.
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