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VisitWhat will be the performance improvement percentage achieved with BitsFusion by end of 2024?
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Official benchmarks and performance reports
BitsFusion Achieves 7.9X Compression of Stable Diffusion v1.5 to 1.99 Bits with Improved Performance
Jun 7, 2024, 07:20 AM
BitsFusion is a new weight quantization method that compresses the UNet of Stable Diffusion v1.5 from 1.72 GB (FP16) to 219 MB (1.99 bits), achieving a 7.9X compression ratio. This method not only reduces the model size significantly but also improves its performance. The paper introduces a mixed-precision strategy to achieve this compression, transitioning from FP32, making diffusion-based image generation models more efficient and capable of synthesizing high-quality content.
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