All civilizations are very different than others before. I am not convinced that universal computation is enough of a game changer to make us different enough. Older civs each had access to tech the ones before hadn't. The one constant is human behaviour.
the difference is that with computers we have ai and with modern forms of energy we have machines and knowledge previous generations couldnt even think about.
You're so far away from the original point, that computation etc is available to any up and coming competitive country, and thus this computation is not the most the previous commenter was implying it was.
Again there is no certainty in life, but to say that this civilization is not very different than others before it is in my view ahistorial.