The
i3-7100 is based on
Kaby Lake architecture while the
906EC is based on
Coffee Lake.
Using the multithread performance as a reference, the i3-7100 gets a score of
126.5 k points while the 906EC gets
494.2 k points.
Summarizing, the
906EC is
3.9 times faster than the
i3-7100. To get a proper comparison between both models, take a look to the data shown below.