The NVIDIA GeForce RTX 3080 is a big graphics card. Physically, this card is large - and it's got a new power connector, too. You'll need to to prepare yourself for the possibility that your current rig is too snug a fit for this new, slightly larger card before you buy it. You'll also want to prepare yourself for a jump in performance the likes of which you might never have seen before... but maybe you already have an RTX 2080, and you believe there's no reason to upgrade? Let's take a peek at what's in store here with the latest in biggest, baddest GPU power from NVIDIA.