The rest of the demos looks like they have prefractured structures ...
It's clear that these demo fake the destruction and you can clearly see the flaws. Don't just assume that their on the same level because they are NOWHERE NEAR the same shit. The cloud demo is doing MUCH MORE than those demo's from either Nvidia or Havoc.
MS's demo appears to have prefractured destructionl, just look at the balls that get blown up and then become uninteractive. Nvidia's Apex demos actually use real-time fracture tho
No no, the rubles are created in realtime as you can see is microsoft's demo up at the top with it's "chunk count". It's cool that Nvidia showed real-time fracturing in this demo but the rest of their demos don't do it because it's computationally expensive as seen in microsoft's demo. Compared to the scale shown it's clear that MS demo is more impressive considering the fact that it's handling collision detection with 30 000 procedurally generated chunks!