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gemma-4-e4b-it

M4 Pro (20c) · 64 GB · bf16 · 2026-04-17

Performance

64k

tokens

1,034

PP tok/s

11.6

TG tok/s

63383

TTFT (ms)

16.0

Peak mem (GB)

Hardware

Chip M4 Pro (20c)

Memory 64 GB

GPU Cores 20

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	1,001	24.0	14.4 GB	view
4k	1,261	23.1	14.5 GB	view
8k	1,297	22.5	14.6 GB	view
16k	1,274	20.1	14.8 GB	view
32k	1,170	16.1	15.2 GB	view
64k	1,034	11.6	16.0 GB	current
128k	810.0	7.6	17.8 GB	view
195k	655.7	5.7	19.6 GB	view