AMD demonstrated FreeSync, the FPS sync technology

At CES 2014, AMD demonstrated FreeSync, the technology that competes with NVIDIA's G-SYNC, and, according to its name, AMD's feature allows for smoother image synchronization without having to add a card. expand as nVIDIA technology, only need VESA and VBLANK GPUs and monitors (Vertical Blanking Interval - vertical scan time).

When performing, AMD used two original Toshiba Satellite Click laptops, without hardware modification, which had a VBLANK-supported display, and through the AMD driver, the image would be smoother synchronized, the series dropped. Lag and ghosting phenomenon.

The special thing of FreeSync technology is that we can use old hardware, not new hardware like G-SYNC of nVIDIA, in which most of the current screens have supported VBLANK. In the video below, the cameraman recorded at 720p speed of 60FPS and slowed down 30FPS so that we could see more clearly, in which the left screen was locked at 30 frames per second, on the right of the frame is left free, the image looks smoother and does not suffer from ghosts.