A few more datapoints, of course completely unscientific, because why not:

                         | Firefox | Chrome | Safari |  Edge
    =====================|=========|========|========|=======
    Intel 1360P (Ubuntu) |  16.6   |  19.8  |  n/a   |  n/a
    Apple M1 (MacOS)     |  24.6.  |  26.3  |  28.5  |  28
    AMD 2920X (Fedora)   |  12.3   |  11.9  |  n/a   |  n/a
    AMD 2920X (Windows)  |  12.2   |  n/a   |  n/a   |  14.9

16.6 in Firefox, 19.8 in Chrome (Ubuntu 24.04, both browsers in flatpak).