The
506E8 is based on
Kaby Lake architecture while the
i7-8750H is based on
Coffee Lake.
Using the multithread performance as a reference, the 506E8 gets a score of
211.6 k points while the i7-8750H gets
231.9 k points.
Summarizing, the
i7-8750H is
1.1 times faster than the
506E8. To get a proper comparison between both models, take a look to the data shown below.