I wasn't sure what OoO stood for and since they never mentioned it in the article I had to look it up. For anyone else who is asking the same question.
OoO = out of order execution
OoO = out of order execution
I’ve been doing embedded hardware and CE work for 15 years non-stop, and had no idea what OoO meant.
Kept thinking “on a”. As in SoC or PoC.