How big of a difference is there between these two CPUs?

mhunley

Honorable
Mar 25, 2013
3
0
10,510
Intel® Core™ i7-3630QM Mobile Processor (4x 2.4GHz/6MB L3 Cache)

vs.

Intel® Core™ i7-3740QM Mobile Processor (4x 2.7GHz/6MB L3 Cache)

Is it worth an extra $150 to get the 2.7?