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gemma-4-E4B-it

M4 Pro (20c) · 64 GB · 6bit · 2026-05-18

Performance

1k

tokens

1,239

PP tok/s

42.7

TG tok/s

826

TTFT (ms)

8.0

Peak mem (GB)

Hardware

Chip M4 Pro (20c)

Memory 64 GB

GPU Cores 20

Software

oMLX v0.3.9.dev2

macOS macOS 26.5

Context 1,024

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	1,239	42.7	8.0 GB	current
4k	1,261	43.3	8.1 GB	view

Batching Results

Batch Size	TG tok/s	Speedup
1×	42.7	1.00×
2×	80.9	1.89×
4×	107.2	2.51×