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Qwen3.5-4B

M4 Pro (20c) · 64 GB · 4bit · 2026-03-09

Performance

4k

tokens

803.5

PP tok/s

77.2

TG tok/s

5098

TTFT (ms)

4.2

Peak mem (GB)

Hardware

Chip M4 Pro (20c)

Memory 64 GB

GPU Cores 20

Software

oMLX v0.2.6

macOS macOS 26.3

Context 4,096

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	804.5	82.9	4.0 GB	view
4k	803.5	77.2	4.2 GB	current

Batching Results

Batch Size	TG tok/s	Speedup
1×	82.9	1.00×
2×	151.7	1.83×
4×	169.6	2.05×