ComfyUI-audio-speed
This node pack is designed to adjust audio playback speed within ComfyUI, particularly to sync audio with models like FantasyTalking (WAN) that require specific frame rates. It can also be used for general-purpose audio speed control.
How much VRAM does ComfyUI-audio-speed require?
Direct Answer: The ComfyUI node ComfyUI-audio-speed 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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Frequently Asked Questions
How much VRAM does ComfyUI-audio-speed require?
ComfyUI-audio-speed 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-audio-speed 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
How do I install ComfyUI-audio-speed in ComfyUI?
To install ComfyUI-audio-speed: (1) Navigate to your ComfyUI/custom_nodes directory, (2) Clone the repository: git clone https://github.com/ptmaster/comfyui-audio-speed, (3) Install dependencies: pip install -r requirements.txt (if present), (4) Restart ComfyUI. Alternatively, use ComfyUI Manager for one-click installation.