GPUNVIDIA GeForce RTX 5070 GPU CUDA cores6144 Video Memory12GB GDDR7 Memory Bus192-bit Engine Clock2542 MHz Memory Clock28 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 Supply650W Power Consumption250W Power Input1 x 12v-2x6 power input DirectXMicrosoft DirectX 12 Ultimate OpenGL4.6 CoolingIceStorm 2.0 Slot Size2 SLINo Supported OSWindows 11 / Windows 10 64-bit (v1809 November 2018 or later) Card Length304.4mm x 115.8mm x 41.6mm / 12" x 4.6" x 1.6" AccessoriesUser Manual 2 x 8-pin-to-16-pin cable GPU Support Stand