For VRR or G-SYNC's variable refresh rate features, displays without hardware can tap into this via NVIDIA's G-SYNC Compatible platform, which ensures a minimum but high-quality level of performance.

Consistent minimum refresh rates: Most G-Sync monitors support adaptive sync down to 30Hz or even 20Hz in the case of certain flagship models (some models state the modules can even drop to 1Hz ...

What's more, this new G-Sync license also incorporates other G-Sync tech such as variable overdriver, which is where a display will change the overdrive of the display to match the refresh rate ...

VRR and FreeSync/G-Sync are important because they match the TV's refresh rate to the GPU's frame rate, and that synchronization reduces stutter and screen tearing.