LTX 2.5 and MiniMax H3 on the RTX 4090 Laptop GPU
21,777 generations from 28 machines with this card (16 GB) in the last 180 days. What they run, and how long it takes them.
Runs locally
Your machine can run SimpliGen locally, including video.
- Images
- Everything
- Video
- Everything, including the heavier video models
- Plan for disk space: a single video model can be 10 to 30 GB, ideally on an SSD.
Assumes 32 GB or more of system RAM. The report below takes your RAM into account.
What owners of this card run most
The five most used presets on the RTX 4090 Laptop GPU, with the typical time each takes. Local, on their own card, included in the licence.
- Flux Klein EditImage Edit · 768x1344 image30 s
- Qwen Image EditImage Edit · 768x1344 image46 s
- Qwen Image EditImage Edit · 1344x768 image14 s
- Z-Image TurboZ-Image · 768x1344 image6 s
- SDXL High QualityImage & Video · 768x1344 image18 s
Common questions
- Can the RTX 4090 Laptop GPU run AI video locally?
- Everything, including the heavier video models. Your machine can run SimpliGen locally, including video.
- How long does an image take on the RTX 4090 Laptop GPU?
- Flux Klein Edit at 768x1344 image takes 30 s on a typical run.
- Can the RTX 4090 Laptop GPU run LTX 2.5?
- Yes. LTX 2.5 Image-to-Video at 5 seconds and 1152x768 takes 1 min 9 s on a typical run, measured on 6 machines with this card.
- Can the RTX 4090 Laptop GPU run MiniMax H3?
- Yes. MiniMax H3 Image to Video at 5 seconds and 1056x608 takes 4 min 1 s on a typical run, measured on 10 machines with this card.
- Can the RTX 4090 Laptop GPU run MiniMax H3?
- Yes. MiniMax H3 Text to Video at 5 seconds and 1344x768 takes 9 min 33 s on a typical run, measured on 7 machines with this card.
Times are medians over real runs reported by the App, with a floor of three machines per preset; adult packs and retired presets are left out. Another card? Run the GPU check The full list of what works and what does not is in System requirements