AMD May Have Inadvertently Revealed Some Specifications For Its Next Mainstream Radeon GPU The internal codenames for Navi 21 (Radeon RX 6800/6900) and Navi 22 (Radeon RX 6700 XT) were “Sienna Cichlid” and “Navy Flounder”, respectively, which has some speculating that the “Dimgrey Cavefish” reference in the AMDKFD patch is an upcoming, scaled-down, RDNA 2 GPU...