CAS Aspect Ratio Presets Node for ComfyUI

By budihartonoView on GitHub →

Quickly create empty latents in common resolutions and aspect ratios for SD 1.5, SDXL, Flux, Chroma, and HiDream. Choose from curated presets or generate by axis and aspect ratio. Appears in the 'latent' node group.

How much VRAM does CAS Aspect Ratio Presets Node for ComfyUI require?

Direct Answer: The ComfyUI node CAS Aspect Ratio Presets Node for ComfyUI requires a minimum base VRAM of 12288MB and is optimized for GPUs with at least 24GB of VRAM. Low VRAM mode is not supported for this node.

Extreme (>8GB)
Base VRAM:
12288MB (12.0GB)
Recommended GPU:
24GB+ 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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What Python packages are required for CAS Aspect Ratio Presets Node for ComfyUI?

Direct Answer: Running CAS Aspect Ratio Presets Node for ComfyUI requires installing the following Python package dependencies: numpy. Ensure your ComfyUI environment has these packages active before launching.

requirements.txt
numpy

Interactive Setup & Dependency Resolver

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

Compatible Foundations

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

⚡ FLUX.1⚡ 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:

Atom_AI
by AtomAI-GR12.0GB VRAM
Image Oasis
by nikodemon8012.0GB VRAM
The Last Model Switcher
by maxomarai12.0GB VRAM
Universal NN Latent Upscaler for ComfyUI
by DenRakEiw12.0GB VRAM
ComfyUI-DCW
by namemechan12.0GB VRAM

Frequently Asked Questions

How much VRAM does CAS Aspect Ratio Presets Node for ComfyUI require?

CAS Aspect Ratio Presets Node for ComfyUI requires a minimum of 12288MB (12.0GB) of VRAM for base operation. For optimal performance, a GPU with at least 24GB of VRAM is recommended. Low VRAM mode is not supported for this node.

Can I run CAS Aspect Ratio Presets Node for ComfyUI on an RTX 3060, RTX 4070, or RTX 4090?

❌ RTX 3060 (12GB): Insufficient VRAM (needs 12.0GB minimum). ❌ RTX 4070 (12GB): Insufficient VRAM (needs 12.0GB minimum). ⚠️ RTX 4070 Ti (16GB): Can run, but may experience performance issues or require low VRAM mode. ✅ RTX 4090 (24GB): Yes, fully compatible with 9.6GB headroom

What Python packages are required for CAS Aspect Ratio Presets Node for ComfyUI?

To run CAS Aspect Ratio Presets Node for ComfyUI, you need to install: numpy. You can install these using pip or add them to your requirements.txt file.

How do I install CAS Aspect Ratio Presets Node for ComfyUI in ComfyUI?

To install CAS Aspect Ratio Presets Node for ComfyUI: (1) Navigate to your ComfyUI/custom_nodes directory, (2) Clone the repository: git clone https://github.com/budihartono/comfyui-aspect-ratio-presets, (3) Install dependencies: pip install -r requirements.txt (if present), (4) Restart ComfyUI. Alternatively, use ComfyUI Manager for one-click installation.