They create all these models to try to get you to pay more for what you get. Just go to Tomshardware.com and check their performance charts; calculate your performance to price ratio according to what you want to play (simple way: take the Direct3D 9 data; better way: take all benchs, normalize results to average of all = 1, then calculate a weighted average of all normalized score), and get your cost-effective graphics card. For example, if a BrandA super 14700 XT gets a score of 100 for a price of 100, and a BrandB mega hyper 12800 Lol Edition gets a score of 200 for a price of 180, the later is a much better choice as long as it's still in your budget. Also consider brands on a lower scale: nVidia has sensibly better drivers.