The
i5-4570 is based on
Haswell architecture while the
906EC is based on
Coffee Lake.
Using the multithread performance as a reference, the i5-4570 gets a score of
161.6 k points while the 906EC gets
494.2 k points.
Summarizing, the
906EC is
3.1 times faster than the
i5-4570 . To get a proper comparison between both models, take a look to the data shown below.