llamaperf

Mistral Large 2411 123B / Q4_K_M / Vulkan native PP512 TG128 / runtime build unknown

on AMD Strix Halo 128GB · llama.cpp / Vulkan KHR cooperative matrices / build unknown

AMD hardware
Oct 13, 2026
Throughput
3.0 t/s gen · 45.0 tokens/s prompt processing (prefill)Prompt processing measures input prefill speed; it does not tell you the time to first token.
Quant
Q4_K_M
System RAM
128 GB

Summary

User reports Mistral Large 2411 123B at 3 t/s generation and 45 t/s prompt processing on an AMD Strix Halo 128GB machine. Setup is llama.cpp with Vulkan on the Radeon 8060S iGPU, Q4_K_M quant, 6 threads and maximum GPU offload. The source gives 2.97 t/s and 45 t/s for the separate PP512 and TG128 phase tests, rounded to 3 t/s and 45 t/s; the two are not an end-to-end rate.