Today’s laptop technology has really improved from the 386 laptops of the prior years to the multi-core notebook technology of today. These multi-core laptops for isntance a core i5 laptop are known for their great efficiency and improved performance over the single core processors that have been the norm of yesteryears. To describe their functioning, it is best to think of one laptop processor divided into many different subprocessors. That’s what where the name came from: each subprocessor is called a “core.”

The first multi-core to arrive was the Dual Core technology, spearheaded by the Pentium Dual Core by Intel and the subsequent ones by AMD. Through time, the technology was constantly improved until the quad cores or 4-core processors came out, followed by the “i” Cores. The Core i5 laptop CPU then came in and impressed many with its power; however, it is still a notch lower than the ultimate “smart” processor: the Intel Core i7.

The Core i5 laptop will have at least 2 cores and at most 4 cores.

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