Frame Rate vs. Refresh Rate: What’s the Difference?

In gaming and video playback, frame rate and refresh rate are two of the most important factors for smooth visuals. Many people confuse them, but they are separate things. Understanding the difference between them helps you choose the right computer monitors and display hardware for the best performance and sharper image quality.

Basic Definition of Frame Rate and Refresh Rate

Frame rate (FPS – frames per second) shows how many frames your graphics card or graphics processor (GPU) can produce in one second¹. In simple terms, it measures how many still images are generated and played in sequence.

Refresh rate (Hz), also known as the monitor’s refresh rate, shows how many times the computer screen can display refreshes each second². For example, a 60Hz monitor refreshes the screen 60 times every second, meaning it can only display 60 frames per second, even if the GPU produces more frames.

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Why Do People Confuse FPS and Hz?

Many gamers mix up fps vs hz because both relate to smoother motion and image quality, but they affect different parts of the system³:

• Frame rate (FPS): Controlled by the GPU, showing how many individual frames it can output
• Refresh rate (Hz): Controlled by the monitor, showing how many new frames the display panel can show per second

If your GPU produces more frames than your monitor’s maximum refresh rate, such as on a 60Hz screen, the monitor can only show 60 frames per second. This mismatch often causes screen tearing or stuttering.

Rolex watch display

What Is Frame Rate (FPS)?

Frame rate is mostly determined by your graphics card and, to some extent, by your CPU and advanced display settings⁴. A higher FPS results in smoother motion and lower input lag, which is especially important for video games.

• At 30fps (a kind of low refresh rate), the game may look fine for slower examples of gameplay
• At 60fps or higher fps, the motion looks smoother and more responsive, which is crucial in competitive gaming

What Is Refresh Rate (Hz)?

Refresh rate Hz indicates how often modern monitors can display refreshes per second⁵. Typical display technology standards are 60Hz, 120Hz, and 240Hz. A high refresh rate reduces eye strain, improves motion clarity, and makes games feel more fluid.

60Hz – Standard for most computer monitors

120Hz – Better for gaming and fast video action

240Hz – Ideal for professional esports players

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How Does Variable Refresh Rate Prevent Screen Tearing?

Screen tearing happens when the frame rate and refresh rate don’t match⁶. The GPU sends all the frames at a different pace than the monitor’s refresh rate, causing the image to look broken.

This is where variable refresh rate technologies like G-Sync and FreeSync come in⁷. They adjust the monitor’s refresh rate to match the GPU’s fps, eliminating tearing and creating smoother gameplay.

Conclusion

When comparing fps vs hz, remember: frames per second (produced by the GPU) and refresh rate Hz (limited by the monitor) are two technologies that work together but are separate things. Knowing their big difference and using synchronization methods like V-Sync, G-Sync, and FreeSync helps avoid screen tearing, reduce input lag, and achieve the best performance with your display hardware.