will rMBP run 4K?

More of a curious question then anything. Not looking at actually getting a 4K monitor. But, would a rMBP be able to use a 4K monitor? Or do you need some high end GPU to be able to power one of these ultra displays?



My specs are:

MacBook Pro (Retina, Mid 2012)

2.6 GHz Intel Core i7

16 GB 1600 MHz DDR3

NVIDIA GeForce GT 650M 1024 MB

via ehMac.ca http://ift.tt/11XxSCR