Original post is here: eklausmeier.goip.de
This is the output of
1lstopo --of png > ~/tmp/lstopo.png
for a machine with an AMD octacore FX 8120, bulldozer architecture, see AMD Bulldozer CPU Architecture Overview.
One can just type lstopo, which shows the same in a separate window. lstopo is part of hwloc in Arch or hwloc in Ubuntu.
Below is the output for an Intel NUC, with 4th generation/Haswell Core i5-4250U:
See Vol 1 datasheet, Vol 2 datasheet.
Added 06-Jan-2018: Below is the output for Skylake 