I have collected some cool 3D wallpapers for MacBook Pro 13.3-inch Retina users. These Dark color 3D wallpapers look awesome on Retina display. All of these wallpapers are exactly in 2560 x 1600 pixels resolution, not even 1 pixel less or more.
Please allow some time to load all the wallpapers. It may take little time, because they are higher in resolution and larger in size.