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Final2x vs Real-CUGAN ncnn Vulkan: catalog facts
Final2x	Real-CUGAN ncnn Vulkan
Free Free to download, with source published on GitHub.	Free Free and open source under the MIT license.
Windows, macOS, Linux	Windows, macOS, Linux
Runs on Windows, macOS and Linux Image upscaling runs locally	Runs on Intel, AMD, Nvidia and Apple Silicon GPUs Uses Vulkan for GPU inference
Upscaling speed depends on local hardware The project moved repositories, so older links point to the previous location	The project describes itself as early in development
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: MIT
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.