Zuellni/ComfyUI-Custom-Nodes on 4GB GPU
Compatible with 4GB GPU
This node will run on RTX 3050, GTX 1650 and similar GPUs with 4GB VRAM.
Optimized Settings for 4GB
VRAM Utilization
50%
You're using 50% of your 4GB VRAM, leaving 2.0GB headroom.
Recommended Batch Size
2
Start with batch size of 2 for optimal performance.
Suggested Resolution
512x768 to 768x768
Best balance of quality and performance for 4GB.
Performance Tips
- Close other GPU-intensive applications
- Low VRAM mode available
- Monitor GPU usage with nvidia-smi
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VRAM Requirements
- Base VRAM Requirement:
- 2048MB (2.00GB)
- Your GPU (4GB):
- 4096MB (4GB) - RTX 3050, GTX 1650
- VRAM Utilization:
- 50%
- Available Headroom:
- 2.00GB
- Low VRAM Mode:
- ✓ Supported
- Estimation Confidence:
- MEDIUM
Python Dependencies
acceleratebitsandbytes; platform_system != "Windows"diffusershttps://github.com/jllllll/bitsandbytes-windows-webui/releases/download/wheels/bitsandbytes-0.40.1.post1-py3-none-win_amd64.whl; platform_system == "Windows"sentencepiecetransformers