It’s common for gamers to talk about input lag as stems from input devices and display devices, but the majority of the motion-to-photon lag for most PC gamers actually comes from the software stack itself. NVIDIA has its Reflex technology to counteract this latency, and AMD has its Anti-Lag, but Radeon Anti-Lag isn’t quite as effective as

Source: Hot Hardware – AMD Rolls Back Anti-Lag+ In Its Latest Radeon Driver Due To Cheat Bans, What Now?