ComfyUI - Mask Bounding Box

By mikkelView on GitHub →

The ComfyUI Mask Bounding Box Plugin provides functionalities for selecting a specific size mask from an image. Can be combined with ClipSEG to replace any aspect of an SDXL image with an SD1.5 output.

How much VRAM does ComfyUI - Mask Bounding Box require?

Direct Answer: The ComfyUI node ComfyUI - Mask Bounding Box requires a minimum base VRAM of 8192MB and is optimized for GPUs with at least 12GB of VRAM. Low VRAM mode is not supported for this node.

Very High (4-8GB)
Base VRAM:
8192MB (8.0GB)
Recommended GPU:
12GB+ VRAM
Low VRAM Mode:
✗ Not supported
Estimation Confidence:
HIGH

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!

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Compatible Foundations

This node is verified to support or optimize workflows for the following foundation model families:

⚡ Stable Diffusion XL (SDXL)⚡ Stable Diffusion 1.5

Related Custom Nodes

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

ComfyUI_FL-Trainer
by filliptm8.0GB VRAM
ComfyUI_RP_Cast
by AISeDam8.0GB VRAM
Atom_AI
by AtomAI-GR12.0GB VRAM
BrushNet
by nullquant8.0GB VRAM
CAS Aspect Ratio Presets Node for ComfyUI
by budihartono12.0GB VRAM

Frequently Asked Questions

How much VRAM does ComfyUI - Mask Bounding Box require?

ComfyUI - Mask Bounding Box requires a minimum of 8192MB (8.0GB) of VRAM for base operation. For optimal performance, a GPU with at least 12GB of VRAM is recommended. Low VRAM mode is not supported for this node.

Can I run ComfyUI - Mask Bounding Box on an RTX 3060, RTX 4070, or RTX 4090?

✅ RTX 3060 (12GB): Yes, fully compatible with 2.8GB headroom. ✅ RTX 4070 (12GB): Yes, fully compatible with 2.8GB headroom. ✅ RTX 4070 Ti (16GB): Yes, fully compatible with 6.4GB headroom. ✅ RTX 4090 (24GB): Yes, fully compatible with 13.6GB headroom

How do I install ComfyUI - Mask Bounding Box in ComfyUI?

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