60 Hz vs 144 Hz vs 144 Hz+G-Sync animation test
We captured with a high framrate camera the screen while running the animation on 60Hz mode, 144 Hz mode and 144 Hz + G-Sync mode.
You can see the steppings for each mode. On 60 Hz looks chunky, on 144 Hz looks a bit less chunky, and on 144 Hz + G-Sync the movement looks even or smooth