The
T2450 is based on
Mobile architecture while the
E4400 is based on
Core.
Using the multithread performance as a reference, the T2450 gets a score of
11.4 k points while the E4400 gets
14.2 k points.
Summarizing, the
E4400 is
1.2 times faster than the
T2450. To get a proper comparison between both models, take a look to the data shown below.