The
906ED 2.1GHz is based on
Comet Lake architecture while the
i7-7700 is based on
Kaby Lake.
Using the multithread performance as a reference, the 906ED 2.1GHz gets a score of
657.2 k points while the i7-7700 gets
257.5 k points.
Summarizing, the
906ED 2.1GHz is
2.6 times faster than the
i7-7700 . To get a proper comparison between both models, take a look to the data shown below.