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Qwen3.5-2B9bit
Performance
4k
tokens
3,835
PP tok/s
191.8
TG tok/s
1068
TTFT (ms)
3.0
Peak mem (GB)
Hardware
Chip
M3 Ultra (60c)
Memory
96 GB
GPU Cores
60
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 | 2,233 | 200.4 | 2.9 GB | view |
| 4k | 3,835 | 191.8 | 3.0 GB | current |
| 8k | 4,214 | 180.8 | 3.0 GB | view |
| 16k | 4,253 | 163.4 | 3.4 GB | view |
| 32k | 3,956 | 135.9 | 4.0 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 200.4 | 1.00× |
| 2× | 326.9 | 1.63× |
| 4× | 429.1 | 2.14× |