Qwen3.8-27B at 256K on a 24GB RTX PRO 4000 SFF (432 GB/s): 50 tok/s with MTP

How I built a 5.01 BPW Qwen3.8 27B hybrid, filled its 256K context, tuned MTP and gained 21.97% with a measured llama.cpp runtime.
32 points by pich 66 days ago piszczek.pl 26 comments

Summary

A detailed account of building a high-performance Qwen3.8 27B model with a focus on optimizing its context and tuning for maximum throughput. The author shares specific metrics and results, making it a valuable read for those interested in advanced AI model configurations.

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