Acer BE270U - permanent tearing and lagging at 75hz

EtoEgor
EtoEgor Member Posts: 1 New User
edited February 2024 in 2018 Archives
I bought BE270U only because of the support 75 Hz and now I can't use it at 75hz, because the image on the monitor starts to move with tearing and lags! Everything is normal only with 60Hz! The same problem I saw in the reviews on some site! I have nvidia 1070 ti graphic card. Apparently, only AMD cards with FreeSync support 60+ hz freq on this monitor. But why?! And why is it not written about anywhere?

Moreover, no video card from AMD can shows more than ~60 fps with 1440p monitor. So... WTF should i do??