what is hz in monitor

The refresh rate of a monitor refers to how many times per second the display is able to draw a new image, and it is measured in Hertz (Hz) . For example, if a monitor has a refresh rate of 144Hz, it is refreshing the image 144 times per second. A higher refresh rate results in a smoother and more responsive experience, especially for activities like gaming or fast-paced video playback. It is important to note that the benefits of a higher refresh rate can be limited by other factors such as the graphics card and input lag. In the context of gaming, ideally, the games frame rate should match the monitors refresh rate 1:1 for an ideal experience. However, even if the frame rate does not reach the limits of what the display is capable of, a higher refresh rate can still provide a better experience compared to a lower refresh rate.