§01·compatibility · /check
Wan 2.1 on RTX 4090
Yes — Wan 2.1 runs on the RTX 4090 (24 GB). Fastest community-measured result: 4 min.
✓ runsvideoactive40 series24GB VRAM
step-by-step recipe for this pair
Wan 2.1 T2V on RTX 4090: Local Video Generation Guide
videobeginner8GB+
§02·benchmarks
| Task | Quant | Speed | VRAM | Works | Confidence | Source | Verified |
|---|---|---|---|---|---|---|---|
| t2v | 4min | ✓ | huggingface.co· huggingface | 2026-05-13 |
§03·how it was measured
- t2v4 min
T2V-1.3B variant: generates a 5-second 480P video in about 4 minutes without optimization techniques like quantization.
recorded from huggingface.co ↗ · verified 2026-05-13
§04·common questions
Can you run Wan 2.1 on RTX 4090?
Yes — Wan 2.1 runs on the RTX 4090 (24 GB). Fastest community-measured result: 4 min.
How fast is Wan 2.1 on RTX 4090?
4 min (t2v) in the fastest community-measured run.
Are there step-by-step instructions for Wan 2.1 on RTX 4090?
Yes — a step-by-step recipe documents Wan 2.1 on the RTX 4090, linked at the top of this page.