One word: SLOW!
Longer explaination: I've got a 68k Amiga that can outperform what I saw on those clips.
Really, that CAN'T be an AmigaONE running OS4. It's just way too slow. I suspect it's a Cyberstorm, and the news was just transcribed wrong. (Well, I hope anyway. If not, then it shows that Hyperion has a LOT of work to do...)