A user on Reddit's r/StableDiffusion subreddit has reported that the NVFP4 quantization of the Krea 2 model, when used with ComfyUI, is significantly slower than the fp8_scaled version. The user observed this performance degradation on a 5060 Ti GPU and is seeking verification from other users, as they expected NVFP4 to offer a speed improvement, similar to its performance with the klein9b model. AI
IMPACT Potential performance bottleneck for users employing NVFP4 quantization with Krea 2 in ComfyUI.
RANK_REASON User-reported performance issue with a specific software and model quantization.
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