OpenCL-capable GPU or Intel HD Graphics 3000 or later. VRAM: 256MB (1GB recommended for 4K). Essential Features of the 10.4.6 Build

Searching for a "portable" version of Final Cut Pro 10.4.6 typically leads to unofficial or cracked software. Because Final Cut Pro is a professional macOS application designed to be installed via the Mac App Store, "portable" versions (apps that run without installation) are not officially supported by Apple. Key Considerations Official Source