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Qwen3.5-4B
Performance
4k
tokens
143.6
PP tok/s
21.6
TG tok/s
28519
TTFT (ms)
3.9
Peak mem (GB)
Hardware
Chip
M1 (8c)
Memory
8 GB
GPU Cores
8
Software
oMLX
v0.3.4
macOS
macOS 26.4
Context
4,096
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 140.4 | 22.7 | 3.3 GB | view |
| 4k | 143.6 | 21.6 | 3.9 GB | current |
| 8k | 141.6 | 20.0 | 4.3 GB | view |
| 16k | 135.7 | 17.4 | 5.0 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 22.7 | 1.00× |
| 2× | 30.4 | 1.34× |
| 4× | 33.8 | 1.49× |
| 8× | 29.4 | 1.30× |