Wan Video 2.1 14B needs ~56.2 GB VRAM. AMD Instinct MI325X 256GB has 256.0 GB.
Parameters
14B
Precision
FP16
Max Resolution
720×1280
VRAM
56.2 GB / 256.0 GB
Gen Time
500ms/frame
| Workload | Grade | Fit | VRAM | Per Frame |
|---|---|---|---|---|
| Short Clip | S | Runs natively | 56.2 GB | 500ms |
| Long Video | S | Runs natively | 79.4 GB | 700ms |
How Wan Video 2.1 14B (14B params) performs at each scenario on AMD Instinct MI325X 256GB (256.0 GB usable).
| Scenario | VRAM | AMD Instinct MI325X 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 | AMD Instinct MI325X 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, AMD Instinct MI325X 256GB 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. AMD Instinct MI325X 256GB provides 256.0 GB.
On AMD Instinct MI325X 256GB, Wan Video 2.1 14B can generate video at up to 720x1280. Generation time is approximately 0.5 seconds per frame.
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<iframe src="https://willitrunai.com/embed/wan-video-2-1-14b-on-instinct-mi325x-256gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview:
