作者: Jakub Rusinowski · 最后更新: 2026年7月10日
No — the GPT-oss 120B family does not fit in the Apple M1 Max's 64 GB VRAM.
| VRAM | 64 GB unified memory |
| Memory Bandwidth | 400 GB/s |
Every GPT-oss 120B variant requires more VRAM than the Apple M1 Max provides (64 GB).
NVIDIA A100 80GB (80 GB VRAM).
No — the GPT-oss 120B family does not fit in the Apple M1 Max's 64 GB VRAM.
The NVIDIA A100 80GB (80 GB VRAM) is the cheapest upgrade that fits it.
← Can I Run It? | GPT-oss 120B Model Page | Apple M1 Max GPU Page | Check Your Hardware