The AMD Radeon RX 7800 XT and the RX 7700 XT are Team Red's newest mid-range RDNA 3 boards that went on sale starting September 6. According to the newest report from Moore's Law Is Dead and TechEpiphany, the RX 7800 XT is a hot seller as it apparently went out of stock at various retailers on launch day and was the best-selling card on Mindfactory during the launch week.