Wan Video 2.2 14B needs ~56.2 GB VRAM. Mac Studio M3 Ultra 256GB has 184.3 GB.
Parameters
14B
Precision
FP16
Max Resolution
720×1280
VRAM
56.2 GB / 184.3 GB
Gen Time
~1m 9s/frame
| Workload | Grade | Fit | VRAM | Per Frame |
|---|---|---|---|---|
| Short Clip | S | Runs natively | 56.2 GB | ~1m 9s |
| Long Video | S | Runs natively | 79.4 GB | ~1m 34s |
How Wan Video 2.2 14B (14B params) performs at each scenario on Mac Studio M3 Ultra 256GB (184.3 GB usable).
| Scenario | VRAM | Mac Studio M3 Ultra 256GB |
|---|---|---|
| 512×512 · 25 frames | 54.1 GB | S |
| 768×512 · 25 frames | 56.2 GB | S |
| 768×512 · 100 frames | 62.5 GB | S |
| 1280×720 · 25 frames | 64.6 GB | S |
| Scenario | VRAM | Mac Studio M3 Ultra 256GB |
|---|---|---|
| 512×512 · 25 frames | 29.5 GB | S |
| 768×512 · 25 frames | 31.6 GB | S |
| 768×512 · 100 frames | 37.9 GB | S |
| 1280×720 · 25 frames | 40.1 GB | S |
Yes, Mac Studio M3 Ultra 256GB can run Wan Video 2.2 14B for video generation. Runs natively.
Wan Video 2.2 14B (14B parameters) requires approximately 56.2 GB at FP16. Mac Studio M3 Ultra 256GB provides 184.3 GB.
On Mac Studio M3 Ultra 256GB, Wan Video 2.2 14B can generate video at up to 720x1280. Generation time is approximately 69.3 seconds per frame.
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<iframe src="https://willitrunai.com/embed/wan-video-2-2-14b-on-m3-ultra-256gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview:
