AMD Radeon RX 6800 XT is graphic card manufactured by AMD and launched in Q4 2020 . It's using PCIe 4.0 x16 bus type. It has core clock of 2015 MHz and 16384 MB (16GB) of memory . It supports DirectX 12 and OpenGL 4.6 . This graphic card is used in Desktop devices and can consume up to 300 watts of power .