Behold my Photoshop skills! Can you tell the difference between the 3D model and the image created from scratch with Photoshop? I'm replicating 3D so it's related to the topic. At least it's close enough.
The Photoshop cube has 26 layers, fully vectorized. To be honest even I don't know which one is the Photoshop one from these, but I'll check if someone guesses. Oh and the other one isn't even isometric. Which one, you decide.
Edit: Updated the Photoshopped one, it was missing some AO in the corners.