Technically Nvidia isn't suppose to launch their next-gen graphics card until March 26 at PAX East but in the meantime the company keeps teasing us with some more info about the capabilities for their their GeForce GTX 480 and 470 products. The company put up a new YouTube video that shows off the product's DirectX 11 features, such as tessellation.

At the end of the video they also show off Nvidia's answer to ATI's Eyefinity multi-monitor tech. It's called 3D Vision Surround and lets players hook up three 1980p 3D supported monitors with the appropriate GeForce graphics card and see the view in full 3D with Nvidia's 3D Vision glasses. Yes, it's really cool but yes it's also really expensive to buy all the things needed for it to work. Our sister site Engadget has posted up a video that shows more 3D Vision Surround in action which you can check out after the jump: