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Qwen3.5-27B

M2 Ultra (60c) · 64 GB · 8bit · 2026-03-21

Performance

4k

tokens

184.0

PP tok/s

19.9

TG tok/s

22255

TTFT (ms)

30.8

Peak mem (GB)

Hardware

Chip M2 Ultra (60c)

Memory 64 GB

GPU Cores 60

Software

oMLX v0.2.20.dev2

macOS macOS 26.3.1

Context 4,096

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	181.0	20.7	29.2 GB	view
4k	184.0	19.9	30.8 GB	current

Batching Results

Batch Size	TG tok/s	Speedup
1×	20.7	1.00×
2×	33.8	1.63×
4×	42.9	2.07×