Intel core i3, core i5, and core i7 CPUs have been around for over a year now, but some buyers still get stumped whenever they attempt to build their own systems and are forced to choose among the three. With the more recent Sandy Bridge architecture now on store shelves, we expect the latest wave of buyers to ask the same kind of questions. core i3, core i5, core i7 — the difference in a nutshell If you want a plain and simple answer, then generally speaking, core i7s are better than core i5s, which are in turn better than core i3s. Details…

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