20GB GDDR6 Graphic Engine ASUS TUF Gaming Radeon RX 7900 XT OC Edition 20GB GDDR6 Engine AMD RadeonTM RX 7900 XT Bus Standard PCI Express 4.0 OpenGL OpenGL® 4.6 Video Memory Timepiece Boost clock: up to 2535 MHz; game clock: up to 2175 MHz; over-clocking (OC) mode Boost clock up to 2500 MHz and game clock up to 2130 MHz is the default mode. 5376 Stream Processors 20 Gbps Memory Speed Memory Interface with Digital Max Resolution of 7680 x 4320 and 320-bit Resolution Yes three times (Native DisplayPort 2.1) and once (Native HDMI 2.1). Support for HDCP Yes (2.3) Maximum Support for Displays: 4 NVlink/Crosfire Support Absent Accessory One TUF Reliability Certificate One TUF Velcro Hook and Loop and one TUF Gaming Graphics Card Holder A single collection card