How we got this number
Each generated token reads the whole model from memory once: 16 GB. The Mac mini M4 Pro (64GB) moves 273 GB/s, so the ceiling is 17 tokens/sec. Real machines reach a fraction of that ceiling; we use 80%, calibrated against a measured Mac run. Send us your real numbers and we'll replace the estimate.
Faster machines for Gemma 2 27B
| Mac Studio M5 Ultra (96GB) | 61 tok/s | Check price → |
| Mac Studio M5 Ultra (256GB) | 61 tok/s | Check price → |
| Mac Studio M5 Max (40-core GPU, 64GB) | 31 tok/s | Check price → |
| Mac mini M5 Pro (64GB) | 15 tok/s | Check price → |
Other models on the Mac mini M4 Pro (64GB)
| lfm 2.5 8B (A1B) | Fast | 120+ tok/s |
| Gemma 3 4B | Fast | 66 tok/s |
| Qwen 3-VL 4B | Fast | 66 tok/s |
| translateGemma 4B | Fast | 66 tok/s |
| Qwen3.5 4B | Fast | 64 tok/s |
| Qwen 3 30B (A3B) | Fast | 64 tok/s |