Why Bluetooth headphones lag in games but not in videos
Video players can delay the picture to match the audio. Games must react to unpredictable events, exposing the latency accumulated through encoding, transmission, and playback.
latência
How rollback netcode works in fighting games
The technique responds to local input before receiving the opponent’s data, then re-simulates the match when a prediction fails, trading constant delay for occasional corrections.
Frame generation: why doubling FPS does not halve latency
DLSS, FSR, and XeSS can make motion smoother by inserting intermediate images, but the game still responds at the pace of the frames it actually renders.