I connect it using an HDMI to Mini Display Port adapter. When I use the Windows 7 partition, the full screen of the monitor isn't used. There is a black border around the image that makes the screen size smaller. The resolution is still 1080p, however the image is smaller than the actual monitor size. It fills the entire screen if I use the OS X partition.
Does anybody know why it does this and a way to fix it? Thanks ^_^