LaunchDevelopers
Jun 28, 10:59 AM
QuantFunc plugin accelerates Qwen-Image 11.7x on 4090
QuantFunc is a ComfyUI plugin using custom low-bit CUDA kernels (NVFP4/INT4). It generates 1024px Qwen-Image in 0.9s on a 4090, 11.7× faster than FP8, with quality close to full precision.
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Jun 28, 10:59 AM