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gpt-oss-20b-MXFP4-Q8
Performance
8k
tokens
1,883
PP tok/s
62.8
TG tok/s
4351
TTFT (ms)
11.9
Peak mem (GB)
Hardware
Chip
M5 Pro (16c)
Memory
48 GB
GPU Cores
16
Software
oMLX
v0.3.4
macOS
macOS 26.4
Context
8,192
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 4k | 1,758 | 69.2 | 11.8 GB | view |
| 8k | 1,883 | 62.8 | 11.9 GB | current |