The best way to check whether your graphics card is working correctly is to use diagnostic tools such as GPU-Z, FurMark, and 3DMark. Each of these tools will identify different aspects of the card’s performance, such as temperature, clock speed, and fan speed.
GPU-Z
GPU-Z is a free and open-source graphics card monitoring utility designed to provide detailed information about your graphics cards, including model name, bios version, driver version, memory type, memory size, and more. It also displays current clock speeds of the core and memory, temperatures, load usage and fan speed. The program can be used to compare performance between different graphics cards, and also detect potential hardware issues. You can download GPU-Z here: https://www.techpowerup.com/gpuz/
FurMark
FurMark is a GPU stress-testing application developed by Geeks3D. It is designed to evaluate the performance of the graphics card and to test for potential problems. The program puts the graphics card under an intense workload to test its stability and performance. FurMark displays several different test graphics on the computer screen; each test graphics has a unique set of parameters that are used to measure how well the graphics card is performing. Additionally, the program can be used to draw a graph of the performance based on the test results. You can download FurMark here: http://www.geeks3d.com/20101020/furmark-1-8-2-released/
3DMark
3DMark is a 3D benchmarking tool developed by Futuremark. It is commonly used to compare the performance of different graphicscards in a variety of scenarios. The program produces a score based on the performance of the tested graphics card. 3DMark is available in both a free version and a paid version. The paid version offers extra tests and allows you to customize the testing parameters. You can download 3DMark here: https://www.3dmark.com/download
Once you have downloaded and installed one or more of these diagnostic tools, simply run them to begin testing. After the tests are complete, look at the results to determine if there are any problems with the performance of your graphics card. If you find any issues, then you should contact the manufacturer for additional help.
In conclusion, the best way to check whether your graphics card is working correctly is to use diagnostic tools such as GPU-Z, FurMark, and 3DMark. These tools will identify different aspects of the card’s performance, such as temperature, clock speed, and fan speed. If you find any issues with the performance of your graphics card, then you should contact the manufacturer for additional help.