ComfyUI-Cobra on 4GB GPU

Yuan-ManX image_generationvideo 128MB VRAM

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

3%

You're using 3% of your 4GB VRAM, leaving 3.9GB headroom.

Recommended Batch Size

3

Start with batch size of 3 for optimal performance.

Suggested Resolution

768x768 to 1024x1024

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:
128MB (0.13GB)
Your GPU (4GB):
4096MB (4GB) - RTX 3050, GTX 1650
VRAM Utilization:
3%
Available Headroom:
3.88GB
Low VRAM Mode:
✓ Supported
Estimation Confidence:
MEDIUM

Python Dependencies

  • accelerate==1.5.2
  • datasets==3.2.0
  • einops==0.8.1
  • gradio==5.22.0
  • gradio_client==1.8.0
  • huggingface-hub==0.30.2
  • matplotlib==3.10.1
  • numpy==1.26.4
  • opencv-python==4.11.0.86
  • peft==0.15.0

+ 8 more dependencies

View for Different GPU