The
i7-6500U is based on
Skylake architecture while the
506E8 is based on
Kaby Lake.
Using the multithread performance as a reference, the i7-6500U gets a score of
97.5 k points while the 506E8 gets
211.6 k points.
Summarizing, the
506E8 is
2.2 times faster than the
i7-6500U. To get a proper comparison between both models, take a look to the data shown below.