Back when the Radeon RX 6500 XT came out to fanfare reminiscent of a Monty Python film’s wheezing trumpets, AMD also noted that it had an even less capable card, the RX 6400, on its way to OEMs. The processor used for both cards, the RDNA2-based Navi 24, was originally intended exclusively for laptops, but has found its way to the desktop

Source: Hot Hardware – AMD Radeon RX 6400 Graphics Cards Break Cover At Retail Ahead Of Launch