Graphic Engine:NVIDIA GeForce RTX 4070Bus Standard:PCI Express 4.0OpenGL:OpenGL4.6Video Memory:12GB GDDR6XEngine Clock:OC mode : 2550 MHz、Default mode : 2520 MHz (boost)CUDA Core:5888Memory Interface:192-bitResolution:Digital Max Resolution 7680 x 4320Interface:Yes x 1 (Native HDMI 2.1a)、Yes x 3 (Native DisplayPort 1.4a)、HDCP Support Yes (2.3)Maximum Display Support:4NVlink/ Crossfire Support:NoAccessories:1 x Speedsetup Manual、1 x Thank you CardSoftware:ASUS GPU Tweak III & GeForce Game Ready Driver & Studio Driver: please download all software from the support site.Dimensions:227.2 x 123.24 x 49.6 mmRecommended PSU:650WPower Connectors:1 x 8-pinSlot:2.5 Slot