NVIDIA G-Sync Compatible

G-Sync Compatible is NVIDIA's validation program certifying that a FreeSync-capable monitor meets NVIDIA's minimum variable refresh rate quality bar — no ghosting, no blanking, and no flickering at the VRR range edges. Starting with GeForce RTX 20-series drivers, all NVIDIA GPUs can use Adaptive Sync over DisplayPort on any VRR monitor. Full G-Sync requires a proprietary NVIDIA scaler module inside the monitor. G-Sync Ultimate adds HDR requirements. G-Sync Compatible validation is software-enabled and free for monitor manufacturers to pursue.