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GPU check

MiniMax H3 and LTX 2.5 on the RTX 4090

53,557 generations from 91 machines with this card (24 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.
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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, with the typical time each takes. Local, on their own card, included in the licence.

  1. Qwen Image EditImage Edit · 1344x768 image
    30 s
  2. Flux Klein EditImage Edit · 1344x768 image
    11 s
  3. Krea 2 Identity EditKrea 2 Identity Edit · 1344x768 image
    19 s
  4. MiniMax H3 Image to VideoMiniMax H3 · 5 s at 1344x768
    4 min 49 s
  5. MiniMax H3 ImageMiniMax H3 Image (Local) · 1920x1088 image
    24 s

Get the full RTX 4090 report

53,557 real generations from 91 machines with this card. The report lists every preset they ran, the typical and slow-run time for each, the settings they used, and where the card runs out of memory.

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Common questions

Can the RTX 4090 run AI video locally?
Everything, including the heavier video models. Your machine can run SimpliGen locally, including video.
How long does a video clip take on the RTX 4090?
MiniMax H3 Image to Video at 5 s at 1344x768 takes 4 min 49 s on a typical run, measured across 91 machines with this card.
How long does an image take on the RTX 4090?
Qwen Image Edit at 1344x768 image takes 30 s on a typical run.
Can the RTX 4090 run MiniMax H3?
Yes. MiniMax H3 Image to Video at 5 seconds and 1344x768 takes 4 min 49 s on a typical run, measured on 36 machines with this card.
Can the RTX 4090 run MiniMax H3?
Yes. MiniMax H3 Reference to Video at 5 seconds and 1344x768 takes 5 min 15 s on a typical run, measured on 26 machines with this card.
Can the RTX 4090 run MiniMax H3?
Yes. MiniMax H3 Text to Video at 5 seconds and 1344x768 takes 3 min 25 s on a typical run, measured on 24 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