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Qwen3.8-27B benchmarks on Strix Halo - Q8_0 MTP: 21 t/s, 3x. ROCmFP4 MTP: 26 t/s

This story is from 2026-08-19. It is preserved in the archive; the latest stories are on the live feed.

TL;DR: On a Strix Halo laptop (Radeon 8060S, 128 GB unified), MTP takes Qwen3.8-27B Q8_0 from 7.1 to 21.9 tok/s. The julianmb/q38rocm FP4 fork gives 26.7 tok/s. Setup: LlamaStash driving stock llama.cpp b10503 (5112b9738) for ROCm and Vulkan, and the q38rocm fork (server build 246) for ROCmFP4, all…

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Timeline · 2 reports

  1. 2026-08-21 06:06 · r/LocalLLaMA
    Qwen3.8-27B at 262K context on a Strix Halo + RTX 3090 Ti: 9.5 -> 153 tok/s, and it beats a dual-3090 vLLM box on HumanEval
  2. 2026-08-19 17:22 · r/LocalLLM
    Qwen3.8-27B benchmarks on Strix Halo - Q8_0 MTP: 21 t/s, 3x. ROCmFP4 MTP: 26 t/s

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