Unverified50% confidenceFactExact time
The SD 1.5 series has a base resolution of 512×512, with extremely low VRAM usage and fast image generation speed.
1
Sources
50%
Confidence
Long-term
Relevance
9/13/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedSDXL adopts a native resolution of 1024×1024 and a dual U-Net architecture, representing a significant improvement over SD 1.5's native resolution of 512×512.79% similarVerified4GB of VRAM can generate images at 512×512 resolution, while 8GB or more of VRAM can support higher resolutions and more complex workflows.66% similarUnverifiedSD 1.5系列模型约需4-6G显存，SDXL系列通常需要8-12G显存66% similarUnverifiedSD1.5使用768维条件向量，SDXL使用1024维条件向量65% similar
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