Cite: Tarek Adhami. "Tutorial: Using Vray and Sketchfab to Render and Share Your 3D Models" 13 Feb 2016. ArchDaily.

Compatible with 3ds Max, D5 Render is an advanced render engine for easy animation making and real-time rendering.

Mental Ray has had support for GPU-based rendering for quite a while now (Cg shaders, anti-aliasing, motion blur, etc.), including combining software (CPU) and hardware (GPU) rendered elements ...