The
906EC is based on
Coffee Lake architecture while the
3800XT is based on
Zen 2.
Using the multithread performance as a reference, the 906EC gets a score of
494.2 k points while the 3800XT gets
508.9 k points.
Summarizing, the
3800XT is
1 times faster than the
906EC. To get a proper comparison between both models, take a look to the data shown below.