💻Nodes for 6GB GPUs
5,763 ComfyUI nodes that fit in 6GB VRAM or less
Best 6GB GPUs for ComfyUI in 2026
The best graphics cards with 6GB VRAM or less for running ComfyUI nodes and AI models. Prices are estimates.
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Frequently Asked Questions
Is 6GB VRAM enough for ComfyUI?
Yes — 6GB is enough to run 5,763 ComfyUI custom nodes in the VRAM DB. For heavier models like FLUX.1 or Hunyuan Video, use a smaller quantization (FP8/GGUF) or consider a larger card.
What is the best 6GB GPU for ComfyUI?
The NVIDIA GeForce GTX 1650 (4GB) is the top pick.
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All Compatible Nodes
Perfect for 6GB GPUs and equivalent configurations. All nodes work with just 6GB VRAM.