Will It Run AI

Can Wan Video 2.2 14B run on NVIDIA H200 141GB?

YES — Runs Great

S90Excellent

Wan Video 2.2 14B needs ~56.2 GB VRAM. NVIDIA H200 141GB has 141.0 GB.

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56.2 GB required141.0 GB available
40% VRAM used

Parameters

14B

Precision

FP16

Max Resolution

720×1280

VRAM

56.2 GB / 141.0 GB

Gen Time

600ms/frame

Performance by workload

WorkloadGradeFitVRAMPer Frame
Short ClipSRuns natively56.2 GB600ms
Long VideoSRuns natively79.4 GB800ms

Video scenario compatibility

How Wan Video 2.2 14B (14B params) performs at each scenario on NVIDIA H200 141GB (141.0 GB usable).

FP16 (full precision)

ScenarioVRAMNVIDIA H200 141GB
512×512 · 25 frames54.1 GBS
768×512 · 25 frames56.2 GBS
768×512 · 100 frames62.5 GBS
1280×720 · 25 frames64.6 GBS

FP8 (quantized — ~40% less VRAM)

ScenarioVRAMNVIDIA H200 141GB
512×512 · 25 frames29.5 GBS
768×512 · 25 frames31.6 GBS
768×512 · 100 frames37.9 GBS
1280×720 · 25 frames40.1 GBS

Memory breakdown

Required: 56.2 GBAvailable: 141.0 GB
Weights28.0 GB
VAE0.2 GB
Text Encoder18.8 GB
Activations6.0 GB
Overhead0.5 GB
See all results for NVIDIA H200 141GBSee all hardware for Wan Video 2.2 14B

Frequently asked questions

Can NVIDIA H200 141GB run Wan Video 2.2 14B?

Yes, NVIDIA H200 141GB can run Wan Video 2.2 14B for video generation. Runs natively.

How much VRAM does Wan Video 2.2 14B need?

Wan Video 2.2 14B (14B parameters) requires approximately 56.2 GB at FP16. NVIDIA H200 141GB provides 141.0 GB.

What resolution and duration can Wan Video 2.2 14B produce on NVIDIA H200 141GB?

On NVIDIA H200 141GB, Wan Video 2.2 14B can generate video at up to 720x1280. Generation time is approximately 0.6 seconds per frame.

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