Qwen3.8 27B
on AMD Strix Halo 128GB · llama.cpp / Vulkan RADV / build unknown
Summary
User reports Qwen3.8-27B at 7.5 t/s generation and 236.7 t/s prompt processing on a single Radeon 8060S iGPU in an AMD Strix Halo system with 128 GB unified memory.
Setup is llama.cpp with official Q8_0, full offload (ngl 999), batch 2048, flash attention and 32 threads.
The figures are separate llama-bench pp512 and tg128 microbenchmarks, not one end-to-end request; the home narrative reports 7.53 t/s for the same run.