llamaperf

Qwen3.6 27B

on M4 Pro 64GB · dasLLAMA

Apple hardware
Oct 13, 2026
Throughput
12.9 t/s gen · 126.4 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 (GGUF)
KV cache
F16
System RAM
64 GB

Summary

User reports Qwen3.6 27B at 12.9 t/s generation and 126.4 t/s prompt processing on an M4 Pro with 64 GB unified memory. Setup is dasLLAMA version 16 with Q4_K_M weights, f16 K/V cache, and one Metal GPU; the run used 512 synthetic prompt positions and 128 serial decode positions. The user notes these are native processing counts, not one 512-input/128-output chat request, and that no speculative decoding was requested.