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Qwen3.5-27B-mxfp8

M4 Max (40c) · 128 GB · 8bit · 2026-03-14

Performance

4k

tokens

245.3

PP tok/s

16.0

TG tok/s

16701

TTFT (ms)

28.7

Peak mem (GB)

Hardware

Chip M4 Max (40c)

Memory 128 GB

GPU Cores 40

Software

oMLX v0.2.11

macOS macOS 26.3.1

Context 4,096

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	240.2	16.1	28.4 GB	view
4k	245.3	16.0	28.7 GB	current

Batching Results

Batch Size	TG tok/s	Speedup
1×	16.1	1.00×
2×	26.1	1.62×
4×	27.8	1.73×