Both , and using Acer Nitro VG272 Xbmiipx 27" Full HD (1920 x 1080) IPS AMD Radeon FreeSync and G-SYNC Compatible Gaming Monitor, 240Hz, Up to 0.1ms Response Time, (1 x Display Port & 2 x HDMI 2.0 Ports)
have tried vsync on and off, either tear.
tried adaptivesync on and off too, wasnt the issue.