The
3400G is based on
Zen+ architecture while the
506E8 is based on
Kaby Lake.
Using the multithread performance as a reference, the 3400G gets a score of
200.3 k points while the 506E8 gets
211.6 k points.
Summarizing, the
506E8 is
1.1 times faster than the
3400G. To get a proper comparison between both models, take a look to the data shown below.