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gemma-4-E4B-it

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

Performance

4k

tokens

1,261

PP tok/s

43.3

TG tok/s

3248

TTFT (ms)

8.1

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 4,096

Performance by Context Length

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

Batching Results

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