@kenshirriff I recall SOS had lots of issues in fabs with wafer edge sensors not working with transparent wafers.
Also RCA most famous for the 'RCA clean' that is still used today.
Apple publishing their own die photo of the M1! Don't they care we want to sell reports on it :-)
Based on that die photo and our A14 knowledge I think the M1 die size is going to be 110 mm^2
Apple A14 die size is 88 mm2 thats ~10% smaller than A13 yet transistor count has increased from 8.5B to 11.8B! Full details in the ICmasters CMOS Floorplan report https://t.co/S5v0knWPaA