llamaperf
Oct 11, 2026
Throughput
39.9 t/s gen · 1060.0 tokens/s prompt processing (prefill)Prompt processing measures input prefill speed; it does not tell you the time to first token.
Quant
UD-Q4_K_XL (GGUF)
MTP (Multi-Token Prediction)
on
System RAM
128 GB

Summary

User reports Qwen3.8-Flash-Next UD-Q4_K_XL at 39.9 t/s decode and 1,060 t/s prefill on an ASUS ROG Flow Z13 with AMD Strix Halo, Ryzen AI Max+ 395 / Radeon 8060S and 128 GB unified memory. Setup is Gufo v0.7.1 built with ROCm 10, one server session on native Linux, with a shared Q8_0 MTP sidecar at 68% draft acceptance. Each row is the median of three fresh prompts, source-labelled 32k prompt within a 64k window, at a 70 W power limit with measured power 67-70 W.