SPECwpc v2.0 - GPU
The first two GPU benchmarks task the GeForce GTX Titan X 12GB card to run a couple of Autodesk applications that are well-tuned to Nvidia's architecture. We know this because the underlying CPU is largely irrelevant. It always pays to understand just how your intended applications challenge the different parts of a PC system before committing huge funds.
Blender, meanwhile, is one benchmark that uses both the CPU and GPU to a roughly similar degree. The end result, still, is much higher workstation performance.