[jayd16]

Are there real world game benchmarks for this or are these synthetic tests?

[swiftcoder]

Only a few, because it's not easy to find contemporary AAA games with native macOS ports. Notebookcheck has some comparisons for Assassins Creed: Shadows and Cyberpunk 2077[1]

[1]: https://www.notebookcheck.net/Cyberpunk-AC-Shadows-on-Apple-...