The DUAL-RX7700XT-O12G model Visual Component Video Memory for AMD RadeonTM RX 7700 XT Bus Standard PCI Express 4.0 OpenGL OpenGL®4.6 GDDR6 Engine Clock, 12GB Boost clock (OC mode): up to 2599 MHz; game clock (OC mode): up to 2239 MHz Boost clock up to 2584 MHz and game clock up to 2226 MHz is the default mode. 3456 Stream Processors 18 Gbps Memory Speed Digital Memory Interface with 192-bit Resolution Interface Maximum Resolution: 7680 x 4320 Yes three times (Native DisplayPort 2.1) and once (Native HDMI 2.1). Support for HDCP Yes (2.3) Maximum Supported Displays: 4 NVlink/Crosfire Compatible; No Accessory One Speedsetup Software Manual Download the drivers and ASUS GPU Tweak III software from the support website. Dimensions: 1102 x 5.27 x 1.94 inches; 279.9 x 133.9 x 49.3 mm; Suggested PSU: 750W