Intel Core i3, Core i5, and Core i7 CPUs have been around for a few years now, but some buyers still get stumped whenever they attempt to build their own systems and are forced to choose among the ...

Are there many differences between the i3, i5 & i7 mobile processors? I am looking at performance and battery life. Does a i7 chew through more power than a i5? I see the thermal output is the same ...

How much of a difference does bumping a laptop from an i5 to an i7 typically make? The laptop is spec'd at 8 hours with the i5 but it says nothing about doing an i7. The i5 is a 520UM so it is one of ...

Apple has updated the 15-inch and 17-inch MacBook Pro models with Intel’s Core i5 and i7 processors, which will include two integrated graphics processors to improve the laptops’ battery life and ...