I'm looking to buy a used graphics card and I've got just two days after delivery to make sure it works perfectly, otherwise I can request a refund. I know I need to stress test it and check for any visual artifacts. What are the best methods or tools for thoroughly testing a used GPU to ensure it's in great shape? Any specific software recommendations would be super helpful too!
1 Answer
You should definitely use Furmark for your stress test. Make sure to crank it up to match your monitor’s resolution and max out all the other settings. Run the test for at least 10 hours or around double the time of your usual gaming sessions. If the card is going to fail, that's when it’ll usually show up.

Thanks for the tip! I’ll check out how Furmark works. If it passes that test, can I be pretty confident that the card is reliable?