FPS Vs. Hz Explained

Max's Tech

18 Jul 201803:08

Summary

TLDRThis video clarifies the distinction between Hertz and FPS in the context of gaming and monitor performance. Hertz, displayed as 60, 120, 144, or more, indicates the number of screen refreshes per second. FPS, on the other hand, is the frame output from the computer's graphics card. The video explains that a higher FPS won't be noticeable on a lower Hertz monitor, as it can only refresh at its maximum rate. Viewers can test this by adjusting their monitor's Hertz settings and experiencing the difference in mouse responsiveness and screen smoothness.

Takeaways

🖥️ Hertz refers to the number of times a monitor redraws the screen every second, often seen as 60Hz, 120Hz, 144Hz, or higher.
🎮 FPS, or frames per second, is the output from your computer to your monitor, indicating how many frames are rendered by your graphics card or CPU each second.
🔗 The connection between your computer and monitor, typically via an HDMI cable, is crucial for transmitting the frames produced by your computer.
🚫 If your computer produces 60 FPS but your monitor is 60Hz, you will only see 60 FPS on the screen, as the monitor refreshes at the same rate as the frames are produced.
🚀 Conversely, if your computer can produce 120 FPS but your monitor is 60Hz, you won't see the benefits of the higher frame rate because the monitor can only refresh 60 times per second.
🛠️ The graphics card is a limiting factor for the frame rate that your computer can produce, although other components can also affect performance.
🔧 You can test the effect of different Hertz settings on your monitor by adjusting the settings and observing how the mouse feels, with lower Hertz settings resulting in a choppier experience.
📉 At lower Hertz settings, such as 30Hz, the screen redraws less frequently, making everything feel less smooth compared to a 60Hz setting.
🔄 The monitor's refresh rate (Hertz) is independent of the computer's output; it's how many times the screen can redraw itself in a second.
📈 For the best gaming or video recording experience, having a monitor with a higher Hertz that matches or exceeds your computer's FPS output is ideal.
👍 The video aims to clarify the differences between Hertz and FPS, emphasizing their impact on the visual experience in gaming and video recording.

Q & A

What is the main topic of the video?
-The main topic of the video is explaining the differences between FPS (frames per second) and Hertz in the context of gaming and monitor refresh rates.
What does Hertz represent in the context of a monitor?
-Hertz represents the number of times a monitor redraws the screen every second. Common Hertz values include 60, 120, 144, and even over 200.
What does FPS stand for and what does it measure?
-FPS stands for frames per second, and it measures the output of the computer in terms of the number of frames it can provide to the monitor each second.
How does the graphics card relate to the FPS a computer can produce?
-The graphics card is a limiting factor on the frames a computer can produce. It determines the number of frames per second that can be sent to the monitor.
What is the role of an HDMI cable in the context of FPS and Hertz?
-The HDMI cable is used to transmit the frames produced by the graphics card to the monitor. It does not affect the frame rate but is essential for the transmission of the frame data.
If a computer produces 60 FPS but the monitor is 120 Hertz, what will the user see?
-The user will see 60 FPS because the monitor will refresh 60 times per second, which is the frame rate provided by the computer.
What happens if a computer can produce 120 FPS but the monitor is only 60 Hertz?
-The user will not see the benefits of 120 FPS because the monitor can only redraw the screen 60 times per second, regardless of the computer's output.
How can one test the difference between different Hertz settings on a monitor?
-One can test the difference by changing the Hertz setting on the monitor and observing how the mouse feels when used, especially at lower Hertz settings like 30 compared to 60.
What is the effect of a lower Hertz setting, such as 30, compared to a higher one like 60?
-A lower Hertz setting like 30 results in a less smooth and more choppy visual experience because the screen is redrawn half as often as it is at 60 Hertz.
What is the relationship between the computer's output (FPS) and the monitor's refresh rate (Hertz)?
-The computer's output (FPS) must match or be less than the monitor's refresh rate (Hertz) for the user to see the corresponding frame rate. A higher computer output with a lower monitor refresh rate will not be visible to the user.
How does the video suggest enhancing the understanding of FPS and Hertz?
-The video suggests changing the Hertz settings on a monitor to physically experience the difference in smoothness and responsiveness, which helps in understanding the concepts better.

Outlines

00:00

🖥️ Understanding Hertz and FPS

This paragraph introduces the concepts of Hertz and FPS (frames per second), explaining that Hertz refers to the number of times a monitor redraws the screen each second, with common rates being 60, 120, 144, or even over 200 Hertz. FPS, on the other hand, is the output from the computer's graphics card, representing how many frames it can provide to the monitor per second. The video aims to clarify the distinction between the two and their impact on gaming and video recording experiences.

🔗 The Relationship Between Graphics Card and Monitor Refresh Rate

The paragraph discusses the connection between the computer's graphics card and the monitor's refresh rate. It emphasizes that the graphics card is a limiting factor for the number of frames produced, and if the computer can only output 60 FPS, even a higher Hertz monitor will only display 60 FPS. Conversely, if the computer can produce 120 FPS but the monitor is limited to 60 Hertz, the additional frames will not be visible, as the monitor can only redraw 60 times per second.

🔧 Testing Monitor Refresh Rate Impact

This section of the script provides a practical method for viewers to test the impact of different Hertz settings on their monitor. By adjusting the Hertz setting in their display settings, users can experience firsthand how a lower refresh rate, such as 30 Hertz, affects the smoothness and responsiveness of their mouse movements and overall screen redraw rate, making the screen feel choppy compared to the usual 60 Hertz experience.

📊 Summarizing FPS and Hertz

The final part of the script summarizes the key points about FPS and Hertz. It reiterates that FPS is determined by the graphics card's ability to render frames, while Hertz is the monitor's capability to refresh the screen. The video concludes by encouraging viewers to subscribe, leave comments, and engage in further discussion about the topic, and ends with a prompt for viewers to stay tuned for the next video.

Mindmap

Keywords

💡FPS (Frames Per Second)

FPS stands for Frames Per Second and refers to the number of individual images, or frames, that are displayed per second in a video or game. In the context of the video, FPS is the output generated by a computer's graphics card, indicating how many frames it can render in a single second. The script explains that if a computer is producing 60 FPS, but the monitor is only capable of 60 Hertz, the user will only see 60 frames per second, as the monitor can only refresh at that rate.

💡Hertz

Hertz is a unit of measurement for frequency, specifically cycles per second. In the script, Hertz is used to describe the refresh rate of a monitor, which is the number of times the screen is redrawn every second. The video mentions common Hertz values such as 60, 120, 144, and over 200, which are typical refresh rates for modern monitors. A higher Hertz value means a smoother visual experience, but it is also dependent on the computer's ability to produce the corresponding FPS.

💡Monitor

A monitor is an output device that displays information from a computer or other electronic devices. In the video, the monitor's refresh rate, measured in Hertz, is a key factor in determining the visual smoothness of gaming or video playback. The script emphasizes that the monitor's Hertz setting must match or be compatible with the FPS output from the computer for optimal visual performance.

💡Graphics Card

A graphics card, also known as a GPU (Graphics Processing Unit), is a component in a computer that processes and outputs images to a display. The video script uses the graphics card as an example of a limiting factor in the number of FPS a computer can produce. The better the graphics card, the higher the potential FPS output, which can contribute to a smoother gaming or video experience if the monitor's Hertz is also high.

💡Refresh Rate

Refresh rate is the frequency at which a display updates the image it is showing. In the script, the refresh rate is synonymous with the Hertz value of a monitor. A higher refresh rate means that the monitor can redraw the screen more times per second, which can make motion appear smoother and reduce motion blur.

💡HDMI Cable

An HDMI (High-Definition Multimedia Interface) cable is a type of cable used to transmit high-quality video and audio data between devices. In the video script, the HDMI cable is mentioned as the connection between the computer's graphics card and the monitor, through which the FPS output from the computer is sent to the monitor.

💡Lagging

Lagging refers to a delay or a slow response in a system. In the context of the video, lagging is used to describe a situation where the computer's FPS output is lower than the monitor's Hertz capability, resulting in a less smooth visual experience because the monitor is refreshing faster than the frames are being produced.

💡Smoothness

Smoothness in the context of the video refers to the visual continuity and fluidity of motion on the screen. A higher FPS combined with a higher Hertz monitor can result in a smoother visual experience as there are more frames being produced and displayed per second, reducing the perception of motion blur or stutter.

💡Settings

Settings in the video script refer to the configuration options available to adjust the performance and appearance of a device, such as a monitor. The script suggests changing the Hertz setting on a monitor to demonstrate the effect of different refresh rates on perceived smoothness and mouse responsiveness.

💡Mouse Response

Mouse response is the reaction time or sensitivity of a computer mouse to user input. The video script uses mouse response as an example to illustrate the impact of different Hertz settings on the user experience. A lower Hertz setting can make the mouse feel laggy or less responsive, while a higher setting can make it feel smoother and more precise.

💡Video Overlay

A video overlay is a technique used in video production where one video is placed on top of another, allowing for simultaneous viewing or comparison. In the script, the video overlay is mentioned as a method to guide viewers through the settings on their monitor, showing them how to change the Hertz setting.

Highlights

The video explains the difference between FPS (Frames Per Second) and Hertz.

Hertz is the number of times a monitor redraws the screen every second.

FPS is the output of frames per second from the computer to the monitor.

The graphics card is a limiting factor for the frames output.

If the computer can only produce 60 FPS, a higher Hertz monitor won't show more frames.

A higher FPS output from the computer won't be visible on a lower Hertz monitor.

The monitor's refresh rate is independent of the computer's frame output.

You can test the effect of Hertz by changing the monitor's refresh rate in settings.

A lower Hertz setting makes the screen feel laggy and choppy.

A 30 Hertz monitor refresh rate feels significantly different from 60 Hertz.

The video aims to clarify the confusion between FPS and Hertz.

The monitor's Hertz determines how many times it can refresh or redraw itself per second.

The video is concise and informative, providing a quick understanding of FPS and Hertz.

The presenter invites viewers to subscribe and comment for further discussion on the topic.

The video includes a visual demonstration to aid understanding.

The explanation emphasizes the importance of both FPS and Hertz in gaming and video recording.

The video uses an HDMI cable as a visual aid to explain the relationship between FPS and the monitor.