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Qwen3.5-4B
Performance
4k
tokens
3,900
PP tok/s
86.9
TG tok/s
1050
TTFT (ms)
6.0
Peak mem (GB)
Hardware
Chip
M5 Max (40c)
Memory
128 GB
GPU Cores
40
Software
oMLX
v0.3.9.dev2
macOS
macOS 26.5
Context
4,096
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 2,247 | 94.1 | 5.3 GB | view |
| 4k | 3,900 | 86.9 | 6.0 GB | current |
| 8k | 3,763 | 88.4 | 6.5 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 94.1 | 1.00× |
| 2× | 184.1 | 1.96× |
| 4× | 235.8 | 2.51× |