The
90671 is based on
Alder Lake architecture while the
i9-10980XE is based on
Cascade Lake.
Using the multithread performance as a reference, the 90671 gets a score of
878.6 k points while the i9-10980XE gets
1241.1 k points.
Summarizing, the
i9-10980XE is
1.4 times faster than the
90671. To get a proper comparison between both models, take a look to the data shown below.