The
5800X3D is based on
Zen 3 architecture while the
506E8 3GHz is based on
Kaby Lake.
Using the multithread performance as a reference, the 5800X3D gets a score of
631.1 k points while the 506E8 3GHz gets
210.9 k points.
Summarizing, the
5800X3D is
3 times faster than the
506E8 3GHz. To get a proper comparison between both models, take a look to the data shown below.