The chip the new Mac Pro may have been waiting for is out and ready!
Intel 14nm Broadwell-EP Family Launched - Xeon E5-2600 V4 For Next-Gen Workstation Platforms With 7.2 Billion Transistors
Titan X499 - Dual CPUs Intel Xeon E5-2600 v4 Broadwell-EP Series 3D / CAD Workstation PC up to 44 cores – Best workstation for 3D Modeling and Rendering