← Back to community benchmarks

Qwen3.5-27B-Claude-4.6-OS-INSTRUCT-mxfp8

M2 Ultra (60c) · 64 GB · 8bit · 2026-03-18

Performance

4k

tokens

187.3

PP tok/s

19.0

TG tok/s

21873

TTFT (ms)

30.0

Peak mem (GB)

Hardware

Chip M2 Ultra (60c)

Memory 64 GB

GPU Cores 60

Software

oMLX v0.2.18

macOS macOS 15.7.3

Context 4,096

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	185.2	20.1	28.4 GB	view
4k	187.3	19.0	30.0 GB	current

Batching Results

Batch Size	TG tok/s	Speedup
1×	20.1	1.00×
2×	26.3	1.31×
4×	26.9	1.34×