The
E5-2651 v2 is based on
Ivy Bridge architecture while the
i5-M 540 is based on
Westmere.
Using the multithread performance as a reference, the E5-2651 v2 gets a score of
415 k points while the i5-M 540 gets
29.5 k points.
Summarizing, the
E5-2651 v2 is
14.1 times faster than the
i5-M 540. To get a proper comparison between both models, take a look to the data shown below.