G-Sync is a type of adaptive sync technology for desktop and laptop displays, developed by Nvidia. The technology helps minimize tearing and stuttering by matching the display rate of your monitor to your Nvidia graphics card’s render rate while also reducing input lag. This allows you to see the image as they are rendered on your screen.
A G-Sync monitor is a device that comes with Nvidia processors that can work with your Nvidia graphics card out of the box. G-Sync compatible monitors do not necessarily use Nvidia processors but have been rigorously tested by Nvidia to provide equivalent experience.
The Razer Raptor 27 is G-Sync compatible monitor while also supporting AMD Freesync.
