Well, Gamers Nexus did a comparison between Third-Party RX 5700 XT Models. The best choices there overall was the Gigabyte Windforce model and Sapphire Pulse Model. You really can't go wrong with their thermals, and the Gigabyte one is the cheapest on Amazon at $399. Not all reviews for the RX 5700 series are good though, there are still the occasional poorly functioning drivers.