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Qwen3.5-9B-OptiQ

M4 Max (40c) · 48 GB · 4bit · 2026-05-18

Performance

4k

tokens

859.1

PP tok/s

68.0

TG tok/s

4768

TTFT (ms)

8.4

Peak mem (GB)

Hardware

Chip M4 Max (40c)

Memory 48 GB

GPU Cores 40

Software

oMLX v0.3.9.dev2

macOS macOS 26.5

Context 4,096

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	781.6	69.4	7.7 GB	view
4k	859.1	68.0	8.4 GB	current

Batching Results

Batch Size	TG tok/s	Speedup
1×	69.4	1.00×
2×	130.0	1.87×
4×	167.3	2.41×
8×	180.4	2.60×