The
i7-4720HQ is based on
Haswell architecture while the
506E8 3GHz is based on
Kaby Lake.
Using the multithread performance as a reference, the i7-4720HQ gets a score of
132.3 k points while the 506E8 3GHz gets
210.9 k points.
Summarizing, the
506E8 3GHz is
1.6 times faster than the
i7-4720HQ. To get a proper comparison between both models, take a look to the data shown below.