The best way to check if your graphics card is working correctly is to run some benchmarking tests. Benchmarking tests are designed to measure the performance of hardware components, including a graphics card, and can provide useful information about any potential issues with the card.
One of the most popular benchmarking tests is 3DMark, which is available for both Windows and macOS. This tool provides a comprehensive set of tests designed to measure both the graphical and physical performance of a graphics card. It also provides detailed information about the card and its components, such as the clock speeds, memory type, and the amount of video memory available.
A second option is to use an application-specific benchmark. In this case, the test measures how well the graphics card is able to run a particular game or application, and can provide an indication of any performance issues. While these tests are not as comprehensive as 3DMark, they can still provide useful information about the graphics card’s ability to handle certain tasks.
Finally, you can also use diagnostic tools that are specific to the type of graphics card you have. For example, Nvidia offers the GeForce Experience software, which includes several tools that can be used to check the performance of the card and diagnose any problems. AMD also offers its Radeon Software package, which includes its own suite of diagnostic tools.
In addition to running these benchmarking tests and diagnostic tools, there are a few other methods of checking whether a graphics card is working correctly. For example, if you are experiencing graphical glitches or slowdowns, then you can try reducing the graphical settings in the game or application that you are running. This may help determine whether the issue is with the graphics card itself or if it is simply due to a lack of system resources.
You can also try switching between the discrete and integrated graphics cards on your system. This can be done in the BIOS settings of the computer, as well as by using the control panel provided by the graphics card vendor.
Finally, another option is to update your graphics drivers. Outdated or corrupted drivers can cause a range of issues with the card, including performance slowdowns and graphical glitches. Therefore, keeping the drivers up to date can be a quick and easy way to ensure that your graphics card is functioning properly.
In summary, the best way to check if your graphics card is working correctly is to run some benchmarking tests and diagnostic tools. Additionally, you can also try reducing the graphical settings of games and applications or switching between the discrete and integrated graphics cards on your system. Finally, updating your graphics drivers can also help ensure that your graphics card is functioning properly.