I recently got a gigabyte m27q minitor (1440p,170hz). I am connecting it to my R9 390 card with the DP cable. I only got three options from display setting (60hz, 120hz and 144hz). When I set it to 144hz, i got screen tearing approximately every 30 sec only outside of games (at desktop or browsing). I got no tearing in games (likely because I have freesync on). However, the tearing disappeared when I lower the frame rate to 120hz or 60hz.
What is causing this? Is my graphc card not enough to support 144hz? Thanks in advance.
What is causing this? Is my graphc card not enough to support 144hz? Thanks in advance.