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gpt-oss-20b-MXFP4-Q8
Performance
4k
tokens
318.0
PP tok/s
32.1
TG tok/s
12880
TTFT (ms)
11.5
Peak mem (GB)
Hardware
Chip
M4 (10c)
Memory
32 GB
GPU Cores
10
Software
oMLX
v0.2.6
macOS
macOS 15.5
Context
4,096
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 292.3 | 34.5 | 11.4 GB | view |
| 4k | 318.0 | 32.1 | 11.5 GB | current |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 34.5 | 1.00× |
| 2× | 46.7 | 1.35× |
| 4× | 53.9 | 1.56× |
| 8× | 55.1 | 1.60× |