The
90671 is based on
Alder Lake architecture while the
5900HS is based on
Zen 3.
Using the multithread performance as a reference, the 90671 gets a score of
878.6 k points while the 5900HS gets
435 k points.
Summarizing, the
90671 is
2 times faster than the
5900HS. To get a proper comparison between both models, take a look to the data shown below.