You already have it so just enjoy. It's more of the budget line different models/brands will have factory overclocked or coolers/fans as stated above.I have the powercolor fighter rx 6600. Is this a good one? Do other brands have more performance? What is exactly the difference between the brands but the same graphics card?
Not really the brands so much as the different models, powercolor themselves offer different versions of your same RX 6600, the fighter is the base one and honestly its a great card, ive used several for different builds, no frills but it works just fine. The RX 6600 hellhound is the slightly overclocked version with a slightly better cooler, in my opinion its not worth the price premium, but its there if someone wants the flashy lights and slight overclock. That isnt always the case though, sometimes Powercolors hellhound and red devil line are a decent step up from their base model, and its worth it, othertimes it isnt, just do a bit of your own research. Gigabyte notoriously made one of the worst RX 6600 XT's, the RX 6600 XT eagle, it runs hot and loud with a crappy cooler, but they also make one of the best RTX 4080's with their xtreme waterforce. It goes like that for every brand, so its best just to look at your price bracket, what models are available in it, then see if you can find a review for the ones that fit. Every company occasionally makes a stinker, and sometimes companies that arent known for amazing work can make a golden product, you just need to do a little bit of research to see which is which, but you cant just generalize on a brand unfortunately.I have the powercolor fighter rx 6600. Is this a good one? Do other brands have more performance? What is exactly the difference between the brands but the same graphics card?