作者： Jakub Rusinowski · 最后更新： 2026年8月15日
Yes. Llama 4 Scout 17B needs 65.8 GB at Q4_K_M and the Apple M5 Max has 128 GB, leaving about 62.2 GB of headroom, at roughly 28 tok/s (estimated) with room for up to 128K of context.
| Model | Llama 4 Scout 17B |
| Parameters | 17B active / 109B total |
| Quantization | Q4_K_M |
| VRAM needed | 65.8 GB |
| Apple M5 Max VRAM | 128 GB |
| Verdict | Runs |
| Max context | 128K |
| Estimated speed | ~28 tok/s |
Nothing to change — run it at Q4_K_M. If you want more capability, check whether the next size up also fits.
Running Llama 4 Scout 17B on this card:
At 2 hrs/day, buying (~$3,499) beats renting at $0.77/hr after about 6.3 years.
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Cloud rates verified 2026-07 — estimates, and marketplace prices vary. Buying price is GPU MSRP only, not a full PC.
All Llama 4 sizes on the Apple M5 Max | VRAM calculator for Llama 4 Scout 17B | Apple M5 Max GPU page | Check your hardware