comfyui-auto-scale-image

By neph1View on GitHub →

Scales the height of an image to the closest number divisible by 16, based on an input width and the aspect ratio of the image.

How much VRAM does comfyui-auto-scale-image require?

Direct Answer: The ComfyUI node comfyui-auto-scale-image requires a minimum base VRAM of 128MB and is optimized for GPUs with at least 4GB of VRAM. Low VRAM mode is fully supported for resource-constrained setups.

High (2-4GB)
Base VRAM:
128MB (0.1GB)
Recommended GPU:
4GB+ VRAM
Low VRAM Mode:
✓ Supported
Estimation Confidence:
MEDIUM

Interactive VRAM Compatibility Estimator

Estimated Total VRAM: 3.00 GBTarget: 8 GB
✅ Comfortable Fit

Your GPU has plenty of headroom. You can run this node safely with your active configurations!

Deploy on High-Performance GPUs

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Deploy on Cloud GPUs

Need more VRAM to run ComfyUI with this node? Rent low-cost, high-performance cloud GPUs on RunPod instantly.

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Related Custom Nodes

The following custom nodes run in the same PyTorch / CUDA environment and share similar categories or workflows:

AI Pixel Art Enhancer for ComfyUI
by HSDHCdev128MB VRAM
AMD Video Upscaler
by yasei-no-otoko3.0GB VRAM
AfterDark Film AR Selector
by HackAfterDark256MB VRAM
Anima DAVE (Diversity)
by sorryhyun256MB VRAM

Frequently Asked Questions

How much VRAM does comfyui-auto-scale-image require?

comfyui-auto-scale-image requires a minimum of 128MB (0.1GB) of VRAM for base operation. For optimal performance, a GPU with at least 4GB of VRAM is recommended. This node supports low VRAM mode for resource-constrained setups.

Can I run comfyui-auto-scale-image on an RTX 3060, RTX 4070, or RTX 4090?

✅ RTX 3060 (12GB): Yes, fully compatible with 10.7GB headroom. ✅ RTX 4070 (12GB): Yes, fully compatible with 10.7GB headroom. ✅ RTX 4070 Ti (16GB): Yes, fully compatible with 14.3GB headroom. ✅ RTX 4090 (24GB): Yes, fully compatible with 21.5GB headroom

How can I reduce VRAM usage when running comfyui-auto-scale-image?

comfyui-auto-scale-image supports low VRAM mode. To reduce memory usage: (1) Enable --lowvram or --medvram flags in ComfyUI, (2) Reduce batch size to 1, (3) Use fp16 or fp8 precision if supported, (4) Close other GPU applications.

How do I install comfyui-auto-scale-image in ComfyUI?

To install comfyui-auto-scale-image: (1) Navigate to your ComfyUI/custom_nodes directory, (2) Clone the repository: git clone https://github.com/neph1/comfyui-auto-scale-image, (3) Install dependencies: pip install -r requirements.txt (if present), (4) Restart ComfyUI. Alternatively, use ComfyUI Manager for one-click installation.