The
906ED 2.1GHz is based on
Comet Lake architecture while the
3800XT is based on
Zen 2.
Using the multithread performance as a reference, the 906ED 2.1GHz gets a score of
657.2 k points while the 3800XT gets
508.9 k points.
Summarizing, the
906ED 2.1GHz is
1.3 times faster than the
3800XT. To get a proper comparison between both models, take a look to the data shown below.