The number of cores!

Hello

I just want to clarify a confution I. I bought a new laptop Aspire V5 - 571P (which I love by the way). When I bought PCWorld UK they had displayed it the form and was told that it is a dual core. When I look in Device Manager it shows as four processors. My questions are: 1 What is the difference between the heart and the processor, 2 does my laptop have a quad core?

Thank you

Simnix

2 physical cores with Hyperthreading, the two hearts can handle up to four threads in parallel leading to better use of the CPU.

Hyper-Threading
Intel Hyper-Threading uses multi-threading technology to do a processor seem to have more hearts he has physically for the operating system and applications. The Hyper-Threading technology is used to increase performance on multi-thread tasks. The situation is more simple multithreaded multitasking user running several programs simultaneously, but there are other tasks that take advantage of Hyper-Threading technology as multimedia operations (such as transcoding, rendering, etc.), and surf the Web (loading different elements like the Flash content and images at the same time).

The quick explanation is that all Core i7 CPUs use Hyper-Threading, then a six-core processor can handle 12 streams, a core of four handles eight rivers, and a dual-core handles four rivers. Core i5 uses Hyper-Threading technology to make a leap of dual-core CPU as a four cores, but if you have a processor Core i5 with its four true cores, there is no Hyper-Threading. For the moment, Core i5 top to 4 flow manipulation, using four real cores or two cores with Hyper-Threading technology.

Tags: Acer

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