What hardware was this tech demo run on?

[Fixadent]

What PC hardware (particularly GPU) were these Unreal Engine 4 tech demos run on?

https://www.youtube.com/watch?v=gTb7k9pCQTo

 

[Barty1884]

I have no idea, but it's not going to be anything consumer-grade*, and it's pre-rendered, so wouldn't look like that running a game based on that engine.
It's highlighting the capabilities of the engine itself, but hardware still has a ways to go yet.

*At the very least, it's going to be on hardware much beyond the reach of 99.99% of people. Like Quad-SLI Titan X(p)'s etc.

 

[Eximo]

You can find more realistic demos that are real time rendered. Usually what they have at game trade shows and expos. A running demo of one or two of the highest end GPUs running a game scene. Here is a decent one: https://www.youtube.com/watch?v=ujs20NXQUv0

Though I wouldn't say your posting is necessarily pre-rendered.

A pair of 1080 and a high end Intel CPU isn't terrifically expensive, and neither is a pair of Titan X(p) really. They don't support Quad SLI anymore, at least officially, so they probably wouldn't do that. Nvidia does sell those custom render/deep learning boxes now though. I think my company may have picked one up for fluid simulations, I should look into that again, not that they would let me tinker with it. I think it would be hilarious if it can replace their entire render farm though.

 

[Fixadent]

I have no idea, but it's not going to be anything consumer-grade*, and it's pre-rendered, so wouldn't look like that running a game based on that engine.
It's highlighting the capabilities of the engine itself, but hardware still has a ways to go yet.

*At the very least, it's going to be on hardware much beyond the reach of 99.99% of people. Like Quad-SLI Titan X(p)'s etc.

How do you know it's pre-rendered?