GPUNVIDIA GeForce RTX 5080 GPU CUDA cores10752 Video Memory16GB GDDR7 Memory Bus256-bit Engine Clock2617 MHz Memory Clock30 Gbps PCI ExpressPCI Express 5.0 x16 Display Outputs3 x DisplayPort 2.1b with UHBR20 (up to 4K 480Hz or 8K 165Hz with DSC) 1 x HDMI Connector (Supports 4K 120Hz HDR, 8K 60Hz HDR, and Variable Refresh Rate as specified in the HDMI 2.1b Specification) HDCP Support2.3 Multi Display CapabilityQuad Display Recommended Power Supply850W Power Consumption360W *High power consumption, please carefully read your PSU manual before installation. Power Input1 x 12v-2x6 power input DirectXMicrosoft DirectX 12 Ultimate OpenGL4.6 CoolingIceStorm 3.0 Slot Size3.5 SLINo Supported OSWindows 11 / Windows 10 64-bit (v1809 November 2018 or later) Card Length329.7mm x 137.8mm x 67.8mm / 13" x 5.4" x 2.7" AccessoriesUser Manual 3 x 8-pin-to-16-pin cable SPECTRA LINK cable GPU Support Stand