The
E5400 is based on
Core architecture while the
2,84GHz is based on
-.
Using the multithread performance as a reference, the E5400 gets a score of
26.8 k points while the 2,84GHz gets
79.8 k points.
Summarizing, the
2,84GHz is
3 times faster than the
E5400 . To get a proper comparison between both models, take a look to the data shown below.