llamaperf

Qwen3.8 125B (6B active) Flash-Next

on AMD Strix Halo 128GB · Gufo · 262,144 ctx

Tone: positiveAMD hardware
Oct 16, 2026
Throughput
60.0 t/s gen
Quant
UD-Q4_K_XL (GGUF)
System RAM
128 GB
VRAM reported
96 GB

Use cases

codingagenticlong-context

Summary

User reports Qwen3.8-Flash-Next at 60 tok/s on a Strix Halo 128GB laptop (ASUS ProArt PX13, Ryzen AI Max+ 395, 96 GB set aside for GPU). Setup is Gufo (Thomas9120's Windows fork) with UD-Q4_K_XL quant and Q8_0 MTP draft model, 262144 context, speculative decoding with 7 draft tokens and prompt lookup enabled. Figures come from an 80-turn overnight coding run going from 45K to 262K context, not a controlled benchmark. User notes prompt lookup adds 20-30% on code-edit turns and the 10.16 draft changes add another 20-25%.