Brand ASUS Series TUF Gaming Model TUF-RX6800-O16G-GAMING Interface Interface PCI Express 4.0 Chipset Chipset Manufacturer AMD GPU Series AMD Radeon RX 6000 Series GPU Radeon RX 6800 Game Clock OC mode: Up to 1980 MHz Gaming mode: Up to 1925 MHz Boost Clock OC mode: Up to 2190 MHz Gaming mode: Up to 2155 MHz Stream Processors 3840 Stream Processors Memory Effective Memory Clock 16 Gbps Memory Size 16GB Memory Interface 256-Bit Memory Type GDDR6 3D API DirectX DirectX 12 Ultimate OpenGL OpenGL 4.6 Ports Multi-Monitor Support 4 HDMI 1 x HDMI 2.1 DisplayPort 3 x DisplayPort 1.4a Details Max Resolution 7680 x 4320 Cooler Triple Fans Thermal Design Power 250W Recommended PSU Wattage 650W Power Connector 2 x 8-Pin HDCP Ready 2.3 Form Factor & Dimensions Max GPU Length 320 mm Card Dimensions (L x H) 12.60" x 5.52" Slot Width 2.9 slot