Click or double-click the Novabench app icon, which resembles a speedometer on a dark-blue background.  You can also type novabench into Start {"smallUrl":"https:\/\/www.wikihow.com\/images\/0\/07\/Windowsstart.png","bigUrl":"\/images\/thumb\/0\/07\/Windowsstart.png\/30px-Windowsstart.png","smallWidth":460,"smallHeight":460,"bigWidth":"30","bigHeight":"30","licensing":"<div class=\"mw-parser-output\"><p>I edited this screenshot of a Windows icon.\n<\/p><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"http:\/\/en.wikipedia.org\/wiki\/Public_domain\">Public Domain<\/a><br>\n<\/p><\/div>"} (Windows) or Spotlight {"smallUrl":"https:\/\/www.wikihow.com\/images\/e\/ea\/Macspotlight.png","bigUrl":"\/images\/thumb\/e\/ea\/Macspotlight.png\/30px-Macspotlight.png","smallWidth":460,"smallHeight":460,"bigWidth":"30","bigHeight":"30","licensing":"<div class=\"mw-parser-output\"><p>I edited this screenshot of a Mac icon.\n<\/p><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"http:\/\/en.wikipedia.org\/wiki\/Fair_use\">Fair Use<\/a><br>\n<\/p><\/div>"} (Mac) and then click or double-click Novabench in the search results. Novabench may open automatically after the installation completes. You'll find your video card to the right of the "Graphics" heading in the middle of the Novabench window. You'll also see your video card's temperature here. Keep an eye on this—if you notice a huge spike in temperature during the benchmark test, your video card may be inadequately ventilated or cooled. This button is in the middle of the window. Novabench will run a few diagnostic tests before proceeding to the GPU (video card) test. During the GPU test—which resembles a 3D animated scene playing out—look at the "FPS" number in the upper-left side of the window.  If the FPS is below 30, your computer's video card is struggling to render the test. An FPS value below 60 indicates that your computer won't handle some high-resolution video games. Below the "GPU" heading, you'll see a three-digit score. This is your video card's current score under your computer's current circumstances. Now that you have the score, you can compare your video card to the video card's average score on Novabench's website. A score of below 400 to 500 indicates that your video card can't handle hefty operations such as intensive HD video editing, high-quality gaming, and so on.
Open Novabench. Review your video card's name. Click Start Tests. Allow Novabench to run tests on your computer. Pay attention to the FPS value. Review your video card's score.