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Qwen3.5-4B
Performance
4k
tokens
1,268
PP tok/s
44.9
TG tok/s
3230
TTFT (ms)
3.9
Peak mem (GB)
Hardware
Chip
M5 (10c)
Memory
32 GB
GPU Cores
10
Software
oMLX
v0.4.4
macOS
macOS 26.5.1
Context
4,096
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 1,110 | 46.7 | 3.3 GB | view |
| 4k | 1,268 | 44.9 | 3.9 GB | current |
| 32k | 945.0 | 32.3 | 6.5 GB | view |
| 64k | 681.9 | 24.0 | 9.6 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 46.7 | 1.00× |
| 2× | 91.7 | 1.96× |