Compatibility Check
Can I Run Yi 1.5 9B on Apple M4 Ultra?
Yes — Apple M4 Ultra runs Yi 1.5 9B fully on GPU at the Q4_K_M quantization.
Estimated ~158.8 tokens/sec on the Q4_K_M quantization.
Full GPU
Best variant: Q4_K_M
Full GPU inference — 256 GB VRAM meets the 10 GB recommendation.
- GPU VRAM
- 256 GB
- Min VRAM (best fit)
- 6.5 GB
- Recommended VRAM
- 10 GB
- Estimated tok/s
- ~158.8
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Every Yi 1.5 9B quantization on Apple M4 Ultra
Each row runs the compatibility engine against your VRAM, RAM, and the model's requirements.
| Quantization | File Size | Min VRAM | Rec VRAM | Context | Verdict | Estimated tok/s |
|---|---|---|---|---|---|---|
| Q4_K_MBest fit | 5.5 GB | 6.5 GB | 10 GB | 4K / 4K | Full GPU | ~158.8 |
Apple M4 Ultra is solid pick for Yi 1.5 9B
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