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Qwen3.5-27B-heretic-oQ4
Performance
8k
tokens
864.3
PP tok/s
30.3
TG tok/s
9478
TTFT (ms)
18.4
Peak mem (GB)
Hardware
Chip
M5 Max (40c)
Memory
128 GB
GPU Cores
40
Software
oMLX
v0.3.5.dev1
macOS
macOS 26.4.1
Context
8,192
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 769.0 | 32.2 | 16.3 GB | view |
| 4k | 891.1 | 31.2 | 17.7 GB | view |
| 8k | 864.3 | 30.3 | 18.4 GB | current |
| 16k | 761.0 | 28.3 | 19.6 GB | view |
| 32k | 682.3 | 25.4 | 22.1 GB | view |
| 64k | 543.5 | 18.7 | 27.1 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 32.2 | 1.00× |
| 2× | 45.7 | 1.42× |
| 4× | 56.2 | 1.75× |