is a 3gb graphics card good for gaming?
A few of the key cards for 1080p gaming come in 3GB/6GB and 4GB/8GB variants. ... For 1080p play, opting for a 3GB or 4GB card should suffice, unless you intend to upgrade your monitor to a 1440p or 4K screen in the near future. But if that's the case, you'll want a card that's equipped with a more powerful GPU, too.