ComfyUI-FlashVSR_Stable
High-performance Video Super Resolution for ComfyUI with VRAM optimization.
How much VRAM does ComfyUI-FlashVSR_Stable require?
Direct Answer: The ComfyUI node ComfyUI-FlashVSR_Stable requires a minimum base VRAM of 4096MB and is optimized for GPUs with at least 8GB of VRAM. Low VRAM mode is not supported for this node.
- Base VRAM:
- 4096MB (4.0GB)
- Recommended GPU:
- 8GB+ VRAM
- Low VRAM Mode:
- ✗ Not supported
- Estimation Confidence:
- MEDIUM
Interactive VRAM Compatibility Estimator
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 ComfyUI-FlashVSR_Stable?
Direct Answer: Running ComfyUI-FlashVSR_Stable requires installing the following Python package dependencies: einops, flash-attn--no-build-isolation; platform_system!="Windows", huggingface_hub, numpy, opencv-python>=4.8.1.78, pillow, psutil, pyyaml, safetensors, sageattention, torch, torchvision, tqdm, triton; platform_system!="Windows", triton-windows; platform_system=="Windows". Ensure your ComfyUI environment has these packages active before launching.
einops
flash-attn--no-build-isolation; platform_system!="Windows"
huggingface_hub
numpy
opencv-python>=4.8.1.78
pillow
psutil
pyyaml
safetensors
sageattention
torch
torchvision
tqdm
triton; platform_system!="Windows"
triton-windows; platform_system=="Windows"Interactive Setup & Dependency Resolver
# Loading command...Frequently Asked Questions
How much VRAM does ComfyUI-FlashVSR_Stable require?
ComfyUI-FlashVSR_Stable requires a minimum of 4096MB (4.0GB) of VRAM for base operation. For optimal performance, a GPU with at least 8GB of VRAM is recommended. Low VRAM mode is not supported for this node.
Can I run ComfyUI-FlashVSR_Stable on an RTX 3060, RTX 4070, or RTX 4090?
✅ RTX 3060 (12GB): Yes, fully compatible with 6.8GB headroom. ✅ RTX 4070 (12GB): Yes, fully compatible with 6.8GB headroom. ✅ RTX 4070 Ti (16GB): Yes, fully compatible with 10.4GB headroom. ✅ RTX 4090 (24GB): Yes, fully compatible with 17.6GB headroom
What PyTorch version does ComfyUI-FlashVSR_Stable need?
ComfyUI-FlashVSR_Stable requires the following PyTorch-related packages: torch, torchvision. Ensure your ComfyUI environment has these installed. Ensure your PyTorch installation matches your CUDA version (use torch.version.cuda to check).
What Python packages are required for ComfyUI-FlashVSR_Stable?
To run ComfyUI-FlashVSR_Stable, you need to install: einops, flash-attn--no-build-isolation; platform_system!="Windows", huggingface_hub, numpy, opencv-python>=4.8.1.78, pillow, psutil, pyyaml, safetensors, sageattention, torch, torchvision, tqdm, triton; platform_system!="Windows", triton-windows; platform_system=="Windows". You can install these using pip or add them to your requirements.txt file.
How do I install ComfyUI-FlashVSR_Stable in ComfyUI?
To install ComfyUI-FlashVSR_Stable: (1) Navigate to your ComfyUI/custom_nodes directory, (2) Clone the repository: git clone https://github.com/naxci1/ComfyUI-FlashVSR_Stable, (3) Install dependencies: pip install -r requirements.txt (if present), (4) Restart ComfyUI. Alternatively, use ComfyUI Manager for one-click installation.