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Nex-N2-Pro-Q5.3

M3 Ultra (80c) · 512 GB · 4bit · 2026-07-17
Performance
1k
tokens
483.7
PP tok/s
29.8
TG tok/s
2117
TTFT (ms)
248.7
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 1,024
Performance by Context Length
Context PP tok/s TG tok/s Peak Mem
1k 483.7 29.8 248.7 GB current
4k 551.6 29.3 250.3 GB view
8k 543.0 28.7 250.9 GB view
16k 516.0 27.6 251.5 GB view
32k 464.2 26.3 253.2 GB view
64k 386.9 23.8 253.8 GB view
128k 291.3 20.3 256.4 GB view