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DeepSeek-V4-Flash-oQ8-mtp

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

Performance

64k

tokens

440.5

PP tok/s

23.9

TG tok/s

148793

TTFT (ms)

148.3

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 65,536

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	view
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	current
128k	399.1	21.4	151.3 GB	view