Placa video ASUS GEFORCE TUF RTX 3080 OC 12GB Graphic Engine NVIDIA® GeForce RTX™ 3080 Bus Standard PCI Express 4.0 OpenGL OpenGL®4.6 Video Memory 12GB GDDR6X Engine Clock OC mode : 1815 MHz (Boost Clock) Gaming mode : 1785 MHz (Boost Clock) CUDA Core 8960 Memory Speed 19 Gbps Memory Interface 384-bit Resolution Digital Max Resolution 7680 x 4320 Interface Yes x 2 (Native HDMI 2.1) Yes x 3 (Native DisplayPort 1.4a) HDCP Support Yes (2.3) Maximum Display Support 4 NVlink/ Crossfire Support No Accessories 1 x TUF certificate of Reliability 1 x Collection card 1 x Speedsetup Manual Software ASUS GPU Tweak II & GeForce Game Ready Driver & Studio Driver: please download all software from the support site. Dimensions 299.9 x 126.9 x 51.7 mm 11.81 x 5 x 2.04 inch Recommended PSU 850W Power Connectors 2 x 8-pin Slot 2.7 Slot https://www.asus.com/Motherboards-Components/Graphics-Cards/TUF- Gaming/TUF-RTX3080-O12G-GAMING/techspec/