Recently, CNET started measuring input lag. This is the amount of time it takes for a TV or projector to produce an image. In the worse case, excessive input lag can cause lip sync issues. In most ...

If you've ever tweaked the settings of a PC game like Overwatch, you've probably stumbled on resources detailing how features like v-sync and triple buffering can add input lag to your favorite games.

Input lag is the delay between pressing a button and seeing the result on-screen, aim to keep it under 50ms. Frame drops are sudden decreases in frame rate caused by increased load on components.

In our review of the Steam Deck OLED last week, we noted that the upgraded 90 Hz screen “has a pretty direct impact on how it feels to play reflex-heavy games.” Now, Digital Foundry has used input lag ...

Comparing the input latency of a modern PC with a system that's 30-40 years old seems ridiculous on the face of it. Even if the computer on your desk or lap isn't particularly new or very fast, it's ...