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TECNICAL DETAILS

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Anonymous
a b à CPUs
December 13, 2010 12:36:32 PM

Hello,
whaz the difference between core 2 duo and i3 processor?

More about : tecnical details

a b à CPUs
December 13, 2010 1:08:20 PM

Core i3 Vs Core 2 Duo: Technical Specifications
Like the core 2 duo processors, the new core i3 line of processors, have two cores with many other technological enhancements including an integrated GPU (Graphic Processing Unit). The clocking frequency of the core i3 series of processors ranges from 2.26 GHz to 3.06 GHz. Each processor is endowed with the new line of advanced technologies including Intel developed hyperthreading, Intel virtualization and smart cache technology which makes these chips faster than core 2 duo processors. This is the most important point in the core i3 vs core 2 duo comparison.

The Intel codename for core i3 architecture is Clarkdale. They are based on the Westmere architecture with 32 nm fabrication and a direct media interface (DMI) bus. The socket type used for core i3 processors is LGA 1156 and the RAM type is DDR3. They support mother boards with the following types of chipsets- H55, P55, H57 and Q57.

Let us have a look at the latter processors in the core i3 vs core 2 duo comparison. Core 2 Duo processors come in three types of architectures, codenamed as Conroe, Wolfdale and Allendale. With 65 nm and 45 nm fabrications they are a tad slower and less power efficient than the 32 nm based core i3 processors. The socket used for core 2 duo processors is LGA 775 and they come with a FSB bus. The FSB bus is a lot slower in operation than the DMI bus in core i3 processors.

Coupled with the fact that the i3 processors have a L2 cache size of 2 x 256 kb and a L3 cache size of 4MB, with hyperthreading and smart cache enabled, core 2 duo processors are indeed slower. On top of that, DDR3 RAM compatibility in core i3 processors, compared to DDR2 compatibility of core 2 duo processors makes them even more faster. The price range of Intel core i3 is $100 to $133, which makes them top options in the entry level market.

Core i3 Vs Core 2 Duo: Performance
The technical specifications have made it clearly indicated that Intel core i3 beats its predecessor, core 2 duo in almost all departments. This is but natural as they were indeed designed to replace them. Be it processing speed, multitasking or graphic output, opting for core i3 processors is the logical choice to make!

Hope the core i3 vs core 2 duo processor comparison provided in this article has made it easier for you to choose the right processor for your personal desktop computer or laptop computer. Going for a more advanced line of processors is always beneficial in the long run. You should also check out the Intel core i5 and core i7 processors before going ahead as they offer far more computing power and speed, compared to the entry level core i3 or core 2 duo. Decide on the processor you want according to your usage requirements and of course giving due thought to your vitamin 'M' levels!


..taken from http://www.buzzle.com/articles/intel-core-i3-vs-core-2d...
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December 13, 2010 4:41:10 PM

C2D has DDR3 support too... >.>

Highlights (Without the fluffy words):
1.) Integrated GPU on the processor die.
2.) Elimination of FSB in favor of QPI (more efficient memory bus hosted on-die)
3.) HyperThreading returns
4.) Power Efficiency
5.) Less Heat
6.) Cache Snooping
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