The
90671 is based on
Alder Lake architecture while the
3400G is based on
Zen+.
Using the multithread performance as a reference, the 90671 gets a score of
878.6 k points while the 3400G gets
200.3 k points.
Summarizing, the
90671 is
4.4 times faster than the
3400G. To get a proper comparison between both models, take a look to the data shown below.