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Qwen3.5-27B

M5 Pro (20c) · 48 GB · 4bit · 2026-05-19

Performance

1k

tokens

437.6

PP tok/s

18.2

TG tok/s

2340

TTFT (ms)

15.8

Peak mem (GB)

Hardware

Chip M5 Pro (20c)

Memory 48 GB

GPU Cores 20

Software

oMLX v0.3.9rc1

macOS macOS 26.5

Context 1,024

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	437.6	18.2	15.8 GB	current
4k	474.6	17.8	17.3 GB	view

Batching Results

Batch Size	TG tok/s	Speedup
1×	18.2	1.00×
2×	32.6	1.79×
4×	43.0	2.36×