2013 Mac Pro with 27md5kl

2013 Mac Pro:

2nd Display Support: Dual/Mirroring 2nd Max. Resolution: 5K (5120x2880) x2*

Details:* This model originally supported as many as three 4K displays (3840x2160), but on June 16, 2015, Apple quietly increased the official support to as many as three 5K displays (5120x2880) or as many as sixThunderbolt displays (up to 2560x1600).

from:

https://everymac.com/systems/apple/mac_pro/specs/mac-pro-twelve-core-2.7-xeon-e5-gray-black-cylinder-late-2013-specs.html

Not unless you have a link for its specs -- google never heard of that model.