The MSI GeForce GTX 1080 Ti Duke OC graphics card features a 1531MHz base clock with a 1645MHz boost clock, 11GB 352-bit GDDR5X memory, PCI-E 3.0, 11016MHz memory clock, TriFrozr Thermal Design, Afterburner Overclocking Utility, MSI backplate, OpenGL 4.5 support, DirectX 12 support, VR Ready, Dual-Link DVI-D, 2x HDMI and 2x DisplayPort. Backed by a 3 year MSI warranty.