Placa video Asus Turbo GeForce RTX 3090 24GB GDDR6X Graphic Engine NVIDIA® GeForce RTX™ 3090 Bus Standard PCI Express 4.0 OpenGL OpenGL®4.6 Video Memory 24GB GDDR6X Engine Clock OC Mode - 1725 MHz (Boost Clock) Gaming Mode - 1695 MHz (Boost Clock) CUDA Core 10496 Memory Speed 19.5 Gbps Memory Interface 384-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 Software ASUS GPU Tweak II & GeForce Game Ready Driver & Studio Driver: please download all software from the support site. Dimensions 10.54 " x 4.45 " x 1.53 " Inch 26.8 x 11.3 x 3.9 Centimeter Recommended PSU 750W Power Connectors 2 x 8-pin Slot 2 Slot https://www.asus.com/Motherboards-Components/Graphics-Cards/Turbo/TURBO- RTX3090-24G/techspec/