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Qwen3.5-27B

M4 Pro (20c) · 64 GB · 4bit · 2026-06-04

Performance

1k

tokens

123.3

PP tok/s

15.0

TG tok/s

8305

TTFT (ms)

15.8

Peak mem (GB)

Hardware

Chip M4 Pro (20c)

Memory 64 GB

GPU Cores 20

Software

oMLX v0.4.0

macOS macOS 26.5

Context 1,024

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	123.3	15.0	15.8 GB	current
4k	126.1	14.6	17.3 GB	view

Batching Results

Batch Size	TG tok/s	Speedup
1×	15.0	1.00×
2×	28.6	1.91×
4×	32.3	2.15×