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gemma-4-31B-it-oQ4

M5 Max (40c) · 128 GB · 4bit · 2026-05-04

Performance

8k

tokens

518.8

PP tok/s

21.4

TG tok/s

15789

TTFT (ms)

21.3

Peak mem (GB)

Hardware

Chip M5 Max (40c)

Memory 128 GB

GPU Cores 40

Software

oMLX v0.3.8

macOS macOS 26.4

Context 8,192

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	655.9	25.2	18.1 GB	view
4k	549.9	22.8	20.7 GB	view
8k	518.8	21.4	21.3 GB	current
16k	499.8	19.2	22.4 GB	view
32k	443.6	16.1	25.3 GB	view
64k	347.5	11.7	31.3 GB	view
128k	256.9	8.7	43.4 GB	view
195k	200.6	6.4	58.4 GB	view