DUAL-RX7700XT-O12G model The Graphic Engine Standard PCI Express 4.0 OpenGL OpenGL® 4.6 AMD RadeonTM RX 7700 XT Bus Video Memory 12GB Engine Clock with GDDR6 OC mode: up to 2239 MHz for the game clock and up to 2599 MHz for the boost clock Up to 2584 MHz (Boost Clock) or up to 2226 MHz (Game Clock) is the default mode. 3456 Stream Processors 18 Gbps is the memory speed. Digital Memory Interface with 192-bit Resolution Interface Maximum Resolution: 7680 x 4320 True for both the first (Native HDMI 2.1) and third (Native DisplayPort 2.1) Yes, HDCP is supported (2.3). No Accessories; Maximum Display Support 4 NVlink/Crossfire Support One Speedsetup Software by Hand Please download all software from the support website for the ASUS GPU Tweak III and drivers. Measurements: 11.02 x 5.27 x 1.94 inches; 279.9 x 133.9 x 49.3 mm Suggested PSU: 750W