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gpt-oss-120b
Performance
4k
tokens
182.0
PP tok/s
44.7
TG tok/s
22499
TTFT (ms)
58.1
Peak mem (GB)
Hardware
Chip
M2 Max (38c)
Memory
96 GB
GPU Cores
38
Software
oMLX
v0.2.6
macOS
macOS 26.3
Context
4,096
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 187.7 | 54.9 | 58.0 GB | view |
| 4k | 182.0 | 44.7 | 58.1 GB | current |
| 8k | 183.9 | 37.1 | 58.3 GB | view |
| 16k | 177.1 | 22.7 | 58.6 GB | view |
| 32k | 165.3 | 14.6 | 59.2 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 54.9 | 1.00× |
| 2× | 55.8 | 1.02× |
| 4× | 60.7 | 1.11× |
| 8× | 64.1 | 1.17× |