Sapphire Pure AMD Radeon RX 7800 XT 16GB

Boost Clock: Up to 2475 MHz
Game Clock: Up to 2169 MHz
Memory Size/Bus: 16GB/256 bit DDR6; Memory Clock: 19.5 Gbps Effective
Output: 2 x HDMI, 2 x DisplayPort
Form Factor: 2.5 slot, ATX; Dimension: 320(L)X 128.75(W)X 52.57 (H)mm