Shopping for a laptop or desktop? Figuring out which CPU it should have can be the hardest part. Let's take a look at two of Intel's most popular processor lines and unravel the differences. I’m a ...

Think of them like different gears in a car. The i3 is like first gear – good for basic tasks. The i5 is like second or third gear – great for everyday use and most games. The i7 is like fourth or ...