The first video doesn’t show Havel trying to perform an attack and getting interrupted, which is why it is a terrible example. He should’ve had a slow weapon equipped to demonstrate the issue. The second video has a fast weapon making it impossible to tell what happens as the attack by him and the enemy are virtually…

The downside of vsync isn’t to do with locking the frame rate, it is to do with the taxing process of synchronizing the GPU with the monitors “Vblank” so it can send an image to the monitor between Vblank periods. Vblank is the period of time between the display finishing displaying a video frame and it starting to…