Verified65% confidenceFactExact time
A raw video of 512×512 resolution and 24 frames has a data volume of approximately 18 MB, which is reduced to approximately 1/96 of the original after VAE compression into the 64×64×4 latent variable space.
3
Sources
65%
Confidence
Long-term
Relevance
7/24/2026
First Seen
Sources
DiffusionGemma角色动作迁移实战：ComfyUI工作流拆解
redditr/comfyui7/12/2026
Related Claims
UnverifiedVideo generation models in their original FP16 format may require more than 20GB of VRAM, which can be compressed to under 5GB after Q4 quantization.81% similarVerifiedUnder certain configurations, graphics cards with 16GB of VRAM can also complete video generation with the Wan model at lower resolutions.78% similarUnverifiedAt 640×480 resolution with a 30fps depth stream, a single frame of data is approximately 600KB (16-bit depth values, 2 bytes per pixel).77% similar
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