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Qwen3.5-4B
Performance
8k
tokens
220.4
PP tok/s
32.4
TG tok/s
37161
TTFT (ms)
4.6
Peak mem (GB)
Hardware
Chip
M1 Pro (16c)
Memory
16 GB
GPU Cores
16
Software
oMLX
v0.2.9
macOS
macOS 15.5
Context
8,192
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 268.5 | 48.0 | 4.0 GB | view |
| 4k | 239.2 | 40.8 | 4.2 GB | view |
| 8k | 220.4 | 32.4 | 4.6 GB | current |
| 16k | 250.2 | 36.7 | 5.3 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 48.0 | 1.00× |
| 2× | 61.5 | 1.28× |
| 4× | 56.7 | 1.18× |
| 8× | 55.7 | 1.16× |