Even NT4 handles memory pressure than modern day Linux. It's just not a fair comparison; Linux has never dealt with userspace OOM well.
As for macOS...
https://old.reddit.com/r/MacOS/comments/1njf1aj/bravo_apple_...
https://old.reddit.com/r/MacOS/comments/1nxh08n/impressive_m...
https://old.reddit.com/r/MacOS/comments/1jo5pnq/passwords_ap...
https://old.reddit.com/r/MacOS/comments/1gkwxe4/how_is_memor...
https://old.reddit.com/r/MacOS/comments/1seq0ij/freeform_has...
There are _plenty_ more. There is some fundamental library leaking given the range of impacted apps.