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gpt-oss-20b

M3 Max (40c) · 48 GB · unknown · 2026-03-12

Performance

8k

tokens

891.4

PP tok/s

63.1

TG tok/s

9190

TTFT (ms)

13.2

Peak mem (GB)

Hardware

Chip M3 Max (40c)

Memory 48 GB

GPU Cores 40

Software

oMLX v0.2.8

macOS macOS 26.3.1

Context 8,192

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
4k	904.2	68.3	13.1 GB	view
8k	891.4	63.1	13.2 GB	current