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gpt-oss-20b

M2 Max (38c) · 96 GB · unknown · 2026-03-10

Performance

1k

tokens

420.6

PP tok/s

63.3

TG tok/s

2435

TTFT (ms)

13.1

Peak mem (GB)

Hardware

Chip M2 Max (38c)

Memory 96 GB

GPU Cores 38

Software

oMLX v0.2.6

macOS macOS 26.2

Context 1,024

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	420.6	63.3	13.1 GB	current
4k	446.5	55.1	13.1 GB	view

Batching Results

Batch Size	TG tok/s	Speedup
1×	63.3	1.00×
2×	50.4	0.80×
4×	69.4	1.10×