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gpt-oss-120b-RotorQuant

M5 Max (40c) · 128 GB · 4bit · 2026-04-15
Performance
8k
tokens
1,450
PP tok/s
79.5
TG tok/s
5651
TTFT (ms)
58.6
Peak mem (GB)
Hardware
Chip M5 Max (40c)
Memory 128 GB
GPU Cores 40
Software
oMLX v0.3.5
macOS macOS 26.5
Context 8,192
Performance by Context Length
Context PP tok/s TG tok/s Peak Mem
1k 1,239 92.6 58.4 GB view
4k 1,643 86.2 58.5 GB view
8k 1,450 79.5 58.6 GB current
Batching Results
Batch Size TG tok/s Speedup
92.6 1.00×
124.5 1.34×
150.8 1.63×