Revitalize Your GPU: INT8 Boosts AI Image Generation Speed by 2X!
Published:Jan 20, 2026 19:41
•1 min read
•r/StableDiffusion
Analysis
Great news for users of older GPUs! This development introduces INT8 optimization for the Flux Klein 9B model within the ComfyUI framework, promising a remarkable 2x speed improvement for image generation. The implementation uses techniques that provide a speed boost while maintaining quality.
Key Takeaways
- •INT8 optimization provides a 2x speedup for image generation on 30-Series GPUs.
- •The implementation is for the Flux Klein 9B model, compatible with ComfyUI.
- •Users can achieve even greater performance boosts with Torch compile.
Reference
“And finally we also have 2x speed-up on flux klein 9b distilled”