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gemma-4-31b-it

M3 Ultra (80c) · 512 GB · 6bit · 2026-04-18

Performance

64k

tokens

252.5

PP tok/s

8.8

TG tok/s

259512

TTFT (ms)

34.6

Peak mem (GB)

Hardware

Chip M3 Ultra (80c)

Memory 512 GB

GPU Cores 80

Software

oMLX v0.3.6

macOS macOS 26.4.1

Context 65,536

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	312.1	22.0	24.7 GB	view
4k	323.0	20.8	26.5 GB	view
8k	324.6	19.0	26.8 GB	view
16k	313.0	16.3	27.6 GB	view
32k	293.4	12.9	29.9 GB	view
64k	252.5	8.8	34.6 GB	current