Apple standalone 5K display might include its own graphics chip
 

To call Apple's Thunderbolt Display long in the tooth would be an understatement. It's so old that the first Retina display Macs were still a year away when it was new, and it's now easy to get a 4K display for less. At last, though, it looks like Ap...

http://www.engadget.com/2016/06/01/a...-monitor-leak/