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gemma-4-31b-it

M3 Ultra (60c) · 256 GB · 8bit · 2026-04-05

Performance

1k

tokens

238.4

PP tok/s

18.6

TG tok/s

4295

TTFT (ms)

31.8

Peak mem (GB)

Hardware

Chip M3 Ultra (60c)

Memory 256 GB

GPU Cores 60

Software

oMLX v0.3.4

macOS macOS 26.3

Context 1,024

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	238.4	18.6	31.8 GB	current
4k	248.0	17.4	33.6 GB	view

Batching Results

Batch Size	TG tok/s	Speedup
1×	18.6	1.00×
2×	36.9	1.98×
4×	74.8	4.02×