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gemma-4-31B-it-oQ8

M5 Max (40c) · 128 GB · 8bit · 2026-05-29

Performance

64k

tokens

469.3

PP tok/s

10.6

TG tok/s

139639

TTFT (ms)

41.8

Peak mem (GB)

Hardware

Chip M5 Max (40c)

Memory 128 GB

GPU Cores 40

Software

oMLX v0.3.12

macOS macOS 26.5

Context 65,536

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	616.5	15.2	31.8 GB	view
64k	469.3	10.6	41.8 GB	current

Batching Results

Batch Size	TG tok/s	Speedup
1×	15.2	1.00×
2×	26.4	1.74×