[cwillu]

Screentearing has been solved on x11 for a decade; if nvidia don't support TearFree in the driver, that's an nvidia issue, not an X11 issue.

[amlib]

Until you connect a second monitor.

[jolmg]

Have had 4 1440p monitors connected at once for some time. Haven't had tearing issues.

[cwillu]

I have three monitors, works fine for me.

[account42]

Nope, no tearing here with multiple monitors.

[ChocolateGod]

Try run them at different refresh rates.