The
4200+ is based on
K8 architecture while the
T2450 is based on
Mobile.
Using the multithread performance as a reference, the 4200+ gets a score of
17.9 k points while the T2450 gets
11.4 k points.
Summarizing, the
4200+ is
1.6 times faster than the
T2450. To get a proper comparison between both models, take a look to the data shown below.