Placa video Asus Radeon ROG STRIX RX6800 OC 16G ROG-STRIX-RX6800-O16G-GAMING Graphic Engine AMD Radeon RX 6800 Bus Standard PCI Express 4.0 Video Memory 16GB GDDR6 Engine Clock Gaming mode : up to 2190 MHz (Boost Clock)/ 1980 MHz (Game Clock) Stream Processors 3840 Memory Interface 256-bit Resolution Digital Max Resolution 7680 x 4320 Interface Yes x 1 (Native HDMI 2.1) Yes x 3 (Native DisplayPort 1.4a) HDCP Support Yes (2.3) Maximum Display Support 4 NVlink/ Crossfire Support Yes Accessories 1 x ROG Velcro Hook & Loop 1 x Collection card 1 x Speedsetup manual 1 x ASUS ruler Software ASUS GPU Tweak II & Drivers: please download all software from the support site. Dimensions 13 " x 5.07 " x 2.26 " Inch 32 x 12.87 x 5.73 Centimeter Recommended PSU 650W Power Connectors 2 x 8-pin Note Crossfire Support - Yes for DirecX® 12 and Vulkan® https://rog.asus.com/graphics-cards/graphics-cards/rog-strix/rog-strix- rx6800-o16g-gaming-model/spec/