The
B980 is based on
Sandy Bridge architecture while the
2,84GHz is based on
-.
Using the multithread performance as a reference, the B980 gets a score of
31.8 k points while the 2,84GHz gets
79.8 k points.
Summarizing, the
2,84GHz is
2.5 times faster than the
B980. To get a proper comparison between both models, take a look to the data shown below.