Features »» Dynamic V-sync Control (DVC)
Dynamic V-sync Control or DVC feature dynamically turns display vertical synchronization on or off based on sustained frame rate vs. display’s refresh rate. When DVC is on, RadeonPro monitors frame rate in real time and when it is equal or greater than display’s refresh rate (e.g. 60 Hz), v-sync is kept on to avoid tearing and improve gaming smoothness, whereas when sustained frame rate is below display’s refresh rate, v-sync is turned off to reduce stuttering. Keep in mind some tearing can be visible while v-sync is off.
Like DFC, DVC can also be turned on and off with the press of a key.
See also: Dynamic Frame rate Control (DFC)