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Qwen3.5-27B
Performance
4k
tokens
125.9
PP tok/s
14.8
TG tok/s
32536
TTFT (ms)
17.0
Peak mem (GB)
Hardware
Chip
M4 Pro (20c)
Memory
48 GB
GPU Cores
20
Software
oMLX
v0.2.6
macOS
macOS 26.3.1
Context
4,096
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 125.6 | 15.2 | 16.6 GB | view |
| 4k | 125.9 | 14.8 | 17.0 GB | current |
| 8k | 124.3 | 14.2 | 17.4 GB | view |
| 16k | 121.0 | 12.3 | 18.3 GB | view |
| 32k | 114.0 | 9.7 | 20.1 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 15.2 | 1.00× |
| 2× | 29.7 | 1.95× |
| 4× | 33.2 | 2.18× |