The
906ED 2.1GHz is based on
Comet Lake architecture while the
i7-12700K is based on
Alder Lake.
Using the multithread performance as a reference, the 906ED 2.1GHz gets a score of
657.2 k points while the i7-12700K gets
1034.1 k points.
Summarizing, the
i7-12700K is
1.6 times faster than the
906ED 2.1GHz. To get a proper comparison between both models, take a look to the data shown below.