HunyuanVideo VRAM and GPU requirements
HunyuanVideo memory needs from the README: HunyuanVideo-1.5: Minimum GPU memory 14 GB (with model offloading); HunyuanVideo (13B): Minimum GPU memory: 60GB for 720×1280×129 frames, 45GB for 544×960×129 frames; 80GB recommended.
Last checked 2026-10-17 on the official pages.
Lowest measured peak memory per GPU for every HunyuanVideo model, from the model makers' own benchmark tables and READMEs. We have not run these ourselves.
| Model | Lowest measured peak / GPU | README says | Benchmarked GPUs |
|---|---|---|---|
| HunyuanVideo-1.5 | not measured | Minimum GPU memory 14 GB (with model offloading) | RTX 4090 |
| HunyuanVideo (13B) | not measured | Minimum GPU memory: 60GB for 720×1280×129 frames, 45GB for 544×960×129 frames; 80GB recommended | — |
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Cost per video: HunyuanVideo-1.5 · HunyuanVideo (13B)
Frequently asked questions
How much VRAM does HunyuanVideo need?
HunyuanVideo memory needs from the README: HunyuanVideo-1.5: Minimum GPU memory 14 GB (with model offloading); HunyuanVideo (13B): Minimum GPU memory: 60GB for 720×1280×129 frames, 45GB for 544×960×129 frames; 80GB recommended.
Can an RTX 4090 run HunyuanVideo?
No official benchmark row shows a HunyuanVideo model on a single RTX 4090 (24 GB).
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