Can MacBook Pro (mid 2014) output 3840x2160 at 60Hz via Thunderbolt 2 or Mini Displayport?

I've got a MacBook Pro (Retina, 15-inch, Mid 2014).

According to this page -- https://support.apple.com/kb/SP704?locale=en_GB -- my Macbook Pro can output an image at 3840x2160 at only 30Hz via HDMI cable.

What the support page doesn't tell me is if this model can output 3840x2160 at 60Hz via Thunderbolt 2 or Mini Displayport.

Anyone know?