No need to search: You can find press releases from 2008 about engine control ECUs build around Infineon Tricore with 150 MHz:
http://www.tuneline.at/news/detail.asp?start=235 (sorry, in German)
The Audi V12 (diesel) is controlled by two 150 MHz processors operating as master-slave.
The automotive industry beats 1 billion easily. For example, Bosch shipped more than 10 billion spark plugs, more than 8 billion just from one plant.
Who has more?
Are there products that were shipped 100 billion times?
There are two kinds of egotists: 1) Those who admit it 2) The rest of us