NVIDIA G-Sync is similar to FreeSync technology and aims to provide a great gaming experience by ensuring the smoothest and fastest playback quality possible. This performance is achieved by synchronizing display refresh rates to the GPU in your GeForce GTX-powered PC, eliminating screen tearing and minimizing display stutter and input lag. The clear difference between Nvidia G-Sync and AMD FreeSync is how they handle graphics cards that produce a higher frame rate than a monitor is designed for. G-Sync locks the frame rate to the monitor's upper limit, while FreeSync will allow the graphics card to produce a higher frame rate. To determine whether a monitor is compatible with G-Sync Support or FreeSync Support, simply check out the specifications online. For instance, a quick search on Google shows that both the 27" Odyssey G5 Gaming Monitor Samsung and the Acer Predator is integrated with G-Sync. In contrast, the Dell Ultrasharp 27" Monitor is integrated with neither and therefore a less suitable gaming choice.