ComfyUI-UltimateUpsacaler

By GeekatplayStudioView on GitHub →

Geekatplay Studio tiled generative upscale helpers for ComfyUI

How much VRAM does ComfyUI-UltimateUpsacaler require?

Direct Answer: The ComfyUI node ComfyUI-UltimateUpsacaler requires a minimum base VRAM of 3072MB and is optimized for GPUs with at least 8GB of VRAM. Low VRAM mode is fully supported for resource-constrained setups.

Very High (4-8GB)
Base VRAM:
3072MB (3.0GB)
Recommended GPU:
8GB+ 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

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

🚀 Deploy on Vast.ai

Deploy on Cloud GPUs

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

🚀 Deploy on RunPod

What Python packages are required for ComfyUI-UltimateUpsacaler?

Direct Answer: Running ComfyUI-UltimateUpsacaler requires installing the following Python package dependencies: accelerate>=0.33.0, huggingface-hub>=0.24.0, numpy>=1.24.0, pillow>=10.0.0, sentencepiece>=0.2.0, timm>=1.0.0, transformers>=4.44.0. Ensure your ComfyUI environment has these packages active before launching.

requirements.txt
accelerate>=0.33.0
huggingface-hub>=0.24.0
numpy>=1.24.0
pillow>=10.0.0
sentencepiece>=0.2.0
timm>=1.0.0
transformers>=4.44.0

Interactive Setup & Dependency Resolver

Operating System:
Environment Type:
Run this terminal command in your ComfyUI root folder:
# Loading command...

Frequently Asked Questions

How much VRAM does ComfyUI-UltimateUpsacaler require?

ComfyUI-UltimateUpsacaler requires a minimum of 3072MB (3.0GB) of VRAM for base operation. For optimal performance, a GPU with at least 8GB of VRAM is recommended. This node supports low VRAM mode for resource-constrained setups.

Can I run ComfyUI-UltimateUpsacaler on an RTX 3060, RTX 4070, or RTX 4090?

✅ RTX 3060 (12GB): Yes, fully compatible with 7.8GB headroom. ✅ RTX 4070 (12GB): Yes, fully compatible with 7.8GB headroom. ✅ RTX 4070 Ti (16GB): Yes, fully compatible with 11.4GB headroom. ✅ RTX 4090 (24GB): Yes, fully compatible with 18.6GB headroom

What Python packages are required for ComfyUI-UltimateUpsacaler?

To run ComfyUI-UltimateUpsacaler, you need to install: accelerate>=0.33.0, huggingface-hub>=0.24.0, numpy>=1.24.0, pillow>=10.0.0, sentencepiece>=0.2.0, timm>=1.0.0, transformers>=4.44.0. You can install these using pip or add them to your requirements.txt file.

How can I reduce VRAM usage when running ComfyUI-UltimateUpsacaler?

ComfyUI-UltimateUpsacaler 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-UltimateUpsacaler in ComfyUI?

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