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Qwen3.5-27B-heretic
Performance
8k
tokens
416.8
PP tok/s
20.4
TG tok/s
19654
TTFT (ms)
29.9
Peak mem (GB)
Hardware
Chip
M3 Ultra (80c)
Memory
512 GB
GPU Cores
80
Software
oMLX
v0.2.6
macOS
macOS 26.3
Context
8,192
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 413.4 | 21.6 | 29.1 GB | view |
| 4k | 421.8 | 21.0 | 29.5 GB | view |
| 8k | 416.8 | 20.4 | 29.9 GB | current |
| 16k | 403.9 | 19.2 | 30.8 GB | view |
| 32k | 378.7 | 17.5 | 32.6 GB | view |
| 64k | 331.4 | 15.0 | 36.2 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 21.6 | 1.00× |
| 2× | 38.4 | 1.78× |
| 4× | 57.3 | 2.65× |
| 8× | 70.7 | 3.27× |