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gemma-4-e4b-it-qat-OptiQ

M5 Pro (20c) · 64 GB · 4bit · 2026-07-22

Performance

64k

tokens

2,917

PP tok/s

38.1

TG tok/s

22464

TTFT (ms)

8.6

Peak mem (GB)

Hardware

Chip M5 Pro (20c)

Memory 64 GB

GPU Cores 20

Software

oMLX v0.5.3

macOS macOS 26.5.2

Context 65,536

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
4k	4,095	61.8	6.9 GB	view
16k	3,782	55.0	7.2 GB	view
64k	2,917	38.1	8.6 GB	current