Unverified50% confidenceFactExact time
VAE typically has a compression ratio of 8×8 (spatial dimensions reduced by 64×), originating from the Latent Diffusion Model (LDM) framework of Stable Diffusion
1
Sources
50%
Confidence
Long-term
Relevance
9/10/2026
First Seen
Sources
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Related Claims
UnverifiedLDM将图像尺寸通常压缩8倍（如512×512压缩为64×64的潜在表示），计算量降低数十倍，使消费级显卡运行成为可能71% similarUnverifiedStable Diffusion recommends 8GB or more VRAM for a better experience66% similarUnverified8 GB of memory is the minimum configuration for running Stable Diffusion, and generation speed and resolution will be noticeably limited.64% similarUnverifiedStable Diffusion XL仅模型参数就占用约6.5GB显存62% similarUnverifiedPQ乘积量化通过切分向量、局部聚类、编码替代，可将向量存储体积压缩约8倍（四维示例中从16字节压缩到2字节）61% similar
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