Can I Run Qwen 3 on Apple M2 Ultra?
作者： Jakub Rusinowski · 最后更新： 2026年7月12日
Yes, comfortably — you'll have ~50.1 GB of headroom running Qwen 3 235B-A22B (MoE) at Q4_K_M (141.9 GB, ~28 tok/s (est.)) with room for up to 64K context.
See what else this hardware can run →
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Apple M2 Ultra Specs
| VRAM | 192 GB unified memory |
| Memory Bandwidth | 800 GB/s |
Qwen 3 235B-A22B (MoE) on the Apple M2 Ultra: VRAM by quantization
| Quant | VRAM needed | Fits 192 GB? | Max context | Whole PC |
|---|---|---|---|---|
| F16 | 471.6 GB | ✗ No | — | — |
| Q8_0 | 251.3 GB | ✗ No | — | — |
| Q6_K | 194.3 GB | ✗ No | — | — |
| Q5_K_M | 168.1 GB | ✓ Yes | 64K | — |
| Q4_K_M | 143.5 GB | ✓ Yes | 64K | — |
| Q3_K_M | 101.8 GB | ✓ Yes | 64K | — |
| Q2_K | 78.8 GB | ✓ Yes | 64K | — |
Assumes a 4K-token context with an f16 KV cache. A longer window needs more; a quantized KV cache needs less. “Max context” is the largest window that still fits in 192 GB of unified memory. Figures are estimates from parameter count, quantization and memory bandwidth — the analyzer lets you tune KV-cache quant and context.
Context costs VRAM too. At Q4_K_M on the Apple M2 Ultra: 8K 144.3 GB · 32K 149 GB · 125K 167.3 GB. Every window this model publishes still fits 192 GB.
No compatible GPU? Qwen 3 235B-A22B (MoE) on 192 GB of system RAM, CPU only: runs comfortably.
Qwen 3 Sizes That Fit the Apple M2 Ultra
| Qwen 3 235B-A22B (MoE) | Q4_K_M · 141.9 GB · ~28 tok/s (est.) |
| Qwen 3 32B | Q4_K_M · 19.8 GB · ~20 tok/s (est.) |
| Qwen 3 30B-A3B (MoE) | Q4_K_M · 18.4 GB · ~118 tok/s (est.) |
| Qwen 3 14B | Q4_K_M · 8.9 GB · ~40 tok/s (est.) |
| Qwen 3 8B | Q4_K_M · 5 GB · ~64 tok/s (est.) |
At 2 hrs/day, buying (~$3,999) beats renting at $1.54/hr after about 3.6 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.
FAQ
Will Qwen 3 run on the Apple M2 Ultra?
Yes, comfortably — you'll have ~50.1 GB of headroom running Qwen 3 235B-A22B (MoE) at Q4_K_M (141.9 GB, ~28 tok/s (est.)) with room for up to 64K context.
Which Qwen 3 variant fits best on the Apple M2 Ultra?
Qwen 3 235B-A22B (MoE) at Q4_K_M quantization (141.9 GB), estimated ~28 tokens/sec, up to 64K context.
Every Qwen 3 size on the Apple M2 Ultra
| Size | VRAM | Verdict | Speed |
|---|---|---|---|
| Qwen 3 235B-A22B (MoE) | 141.9 GB | Runs | ~28 tok/s |
| Qwen 3 32B | 19.8 GB | Runs | ~20 tok/s |
| Qwen 3 30B-A3B (MoE) | 18.4 GB | Runs | ~118 tok/s |
| Qwen 3 14B | 8.9 GB | Runs | ~40 tok/s |
| Qwen 3 8B | 5 GB | Runs | ~64 tok/s |
Popular Models on the Apple M2 Ultra
VRAM Tier
Troubleshooting
Buying Guide
← Can I Run It? | Qwen 3 Model Page | Apple M2 Ultra GPU Page | Check Your Hardware