The ASUS NVIDIA GeForce GTX 680 is an express video card used to create images on your display. It is equipped with a 2 GB GDDR5 SDRAM and has a boost clock speed of 1084 MHz. This graphics card is compatible with PC systems and is SLI ready. Additionally, it features a PCI Express 3.0 interface and has DVI ports, an HDMI port and a DisplayPort.