How we got this number
Each generated token reads the whole model from memory once: 17 GB. The NVIDIA DGX Spark (128GB) moves 273 GB/s, so the ceiling is 16 tokens/sec. Real machines reach a fraction of that ceiling; we use 70%, an assumption until we get measured runs for this kind of machine. Send us your real numbers and we'll replace the estimate.
Faster machines for Qwen3.6 27B
| Mac Studio M5 Ultra (96GB) | 58 tok/s | Check price → |
| Mac Studio M5 Ultra (256GB) | 58 tok/s | Check price → |
| Mac Studio M5 Max (40-core GPU, 64GB) | 29 tok/s | Check price → |
| Mac mini M5 Pro (64GB) | 14 tok/s | Check price → |
Other models on the NVIDIA DGX Spark (128GB)
| lfm 2.5 8B (A1B) | Fast | 120+ tok/s |
| Qwen3.5 4B | Fast | 56 tok/s |
| Qwen 3 30B (A3B) | Fast | 56 tok/s |
| Qwen3 Coder 30B (A3B) | Fast | 56 tok/s |
| Qwen 3-VL 30B (A3B) | Fast | 53 tok/s |
| Llama 2 7B | Fast | 50 tok/s |