* Chris Adams [04/06/2018 10:58] :
I think you are missing a some of The Atom chips that are 32-bit only;
there are versions that were released as late as 2010 that don't support
64-bit (I don't know when they were discontinued).
You're thinking of the Lincroft series of Intel CPUs:
http://www.cpu-world.com/CPUs/Atom/Intel-Atom%20Z650%20AY80609007296AA.html
http://www.cpu-world.com/CPUs/Atom/Intel-Atom%20Z670%20AY80609007293AA.html
They were introduced in 2011 and EOL-ed in 2013.
Emmanuel