They use 200nm later in the article, but wikipedia[0] says that 300mm is a standard wafer size, and fabs are classified by the diameter of wafer, so you might b

They use 200nm later in the article, but wikipedia[0] says that 300mm is a standard wafer size, and fabs are classified by the diameter of wafer, so you might be right. I assumed it was the feature size before, too. [0] https://en.wikipedia.org/wiki/Wafer_(electronics) https://en.wikipedia.org/wiki/Wafer_(electronics)