Wan Video 2.1 14B needs ~56.2 GB VRAM. H100 NVL 188GB has 188.0 GB.
Parameters
14B
Precision
FP16
Max Resolution
720×1280
VRAM
56.2 GB / 188.0 GB
Gen Time
300ms/frame
| Workload | Grade | Fit | VRAM | Per Frame |
|---|---|---|---|---|
| Short Clip | S | Runs natively | 56.2 GB | 300ms |
| Long Video | S | Runs natively | 79.4 GB | 400ms |
How Wan Video 2.1 14B (14B params) performs at each scenario on H100 NVL 188GB (188.0 GB usable).
| Scenario | VRAM | H100 NVL 188GB |
|---|---|---|
| 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 | H100 NVL 188GB |
|---|---|---|
| 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, H100 NVL 188GB can run Wan Video 2.1 14B for video generation. Runs natively.
Wan Video 2.1 14B (14B parameters) requires approximately 56.2 GB at FP16. H100 NVL 188GB provides 188.0 GB.
On H100 NVL 188GB, Wan Video 2.1 14B can generate video at up to 720x1280. Generation time is approximately 0.3 seconds per frame.
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<iframe src="https://willitrunai.com/embed/wan-video-2-1-14b-on-h100-nvl-188gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
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