Rembg Background Removal Node for ComfyUI (Better)

By Loewen-HobView on GitHub →

This custom node is based on the [a/rembg-comfyui-node](https://github.com/Jcd1230/rembg-comfyui-node) but provides additional functionality to select ONNX models.

How much VRAM does Rembg Background Removal Node for ComfyUI (Better) require?

Direct Answer: The ComfyUI node Rembg Background Removal Node for ComfyUI (Better) 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

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Related Custom Nodes

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

AC ComfyUI Queue Manager
by abdullahceylan256MB VRAM
AIGODLIKE-ComfyUI-Studio
by AIGODLIKE128MB VRAM
AIRedoon
by purpen256MB VRAM
ANIMA_BOOSTER
by BlackSnowSkill128MB VRAM
Advanced Model Manager
by BISAM20256MB VRAM

Frequently Asked Questions

How much VRAM does Rembg Background Removal Node for ComfyUI (Better) require?

Rembg Background Removal Node for ComfyUI (Better) 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 Rembg Background Removal Node for ComfyUI (Better) 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 Rembg Background Removal Node for ComfyUI (Better)?

Rembg Background Removal Node for ComfyUI (Better) 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 Rembg Background Removal Node for ComfyUI (Better) in ComfyUI?

To install Rembg Background Removal Node for ComfyUI (Better): (1) Navigate to your ComfyUI/custom_nodes directory, (2) Clone the repository: git clone https://github.com/Loewen-Hob/rembg-comfyui-node-better, (3) Install dependencies: pip install -r requirements.txt (if present), (4) Restart ComfyUI. Alternatively, use ComfyUI Manager for one-click installation.