llamaperf

Qwen3.8 27B

on M1 Ultra 64GB · oMLX

Tone: positiveApple hardware
Oct 8, 2026
Throughput
47-48 t/s gen
Quant
oQ4e (MLX)
System RAM
64 GB

Use cases

codingvisionmath

Summary

User reports Qwen3.8-27B at 47-48 tok/s on an M1 Ultra 64GB. Setup is oMLX 0.7.0 with oQ4e quant and MTP fixed depth 2. MTP off gives 27.4 tok/s, adaptive depth 44.3 tok/s, and DFlash2 23.6 tok/s. The model is also used for vision, scoring 35/35 on a 35-item suite.