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DeepSeek-V4-Flash-oQ8-mtp

M3 Ultra (80c) · 512 GB · 8bit · 2026-07-17

Performance

4k

tokens

509.1

PP tok/s

26.8

TG tok/s

8046

TTFT (ms)

145.5

Peak mem (GB)

Hardware

Chip M3 Ultra (80c)

Memory 512 GB

GPU Cores 80

Software

oMLX v0.5.1

macOS macOS 26.5.2

Context 4,096

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	525.5	28.0	145.5 GB	view
4k	509.1	26.8	145.5 GB	current
8k	489.9	26.1	145.6 GB	view
16k	482.8	25.6	146.0 GB	view
32k	467.3	24.8	146.8 GB	view
64k	440.5	23.9	148.3 GB	view
128k	399.1	21.4	151.3 GB	view