You can try use Quadro graphics card. Quadro only for 3D rendering.
Most Quadro Graphics card cost around 8K-10k. hehe

Or you can use GTX10 graphics try.
So far im using GT73VR GTX1070 can rendering & do After Effects & 3D engineering.
But if you more focus on rendering graphics you can direct go to Quadro, if your taste more higher.

This post has been edited by DragonRiderStar: Sep 21 2016, 10:15 AM