What are the best graphics cards under $300 that outperform the 1660 Super?

If you search smartly, you could snag a 3080 with 12GB for about $300. Definitely worth considering!

You might want to check out the Arc B580. It has some good performance metrics for its price.

You could also consider getting a used 2060 Super or 2070 Super within that price range. They often pop up for around $300!

If you can stretch your budget a bit to $370, the 9060 XT 16GB is a great investment that will last longer!

I'd recommend the 5060 Ti with 8GB or the 9060 XT with 8GB. Both are going to give you double the performance over the 1660 Super.