Intel has long release of Intel's newest processor core i7, i5 and I3 followed. To note again later does not use brand Intel core 2 duo and core 2 quad, while the Pentium and Celeron brand will be maintained. and if they will use the centrino brand products based on Wifi and Wimax, so again we definitely will not find a notebook with Intel's Centrino brand.
Then what is the difference of these three new products? I3 core essence is intended for Entry Level, core i5 for mid-level, if core i7 for the High Level. Then all three will be planted on the desktop and notebook. In addition, i5 and i7 core processors adopt features "Intel Turbo Mode Technology" which will disable the core feature that is not used when processing an application that requires only a single thread, while processing a single application thread, the processor will overclock the stream thread that runs on top of data so that the process is faster, but if the process is not a single thread application, cores will be alive again.
Here are more details about the third description of this product:
Intel Core i7
Core i7 is itself a first processor with technology "Nehalem". Nehalem uses a new platform that really different from previous generations. One is to integrate MCH chipset directly on the processor, not the motherboard. Nehalem also replace the function of the FSB became QPI (Quick Path Interconnect) which is more revolutionary.
Intel Core i5
If Bloomfield is the codename for the Core i7, the Lynnfield is the codename for the Core i5. I5 is the core value of the Core i7 series that will run on Intel's new socket is LGA-1156 socket. Interested when I heard the word value? Exactly! Core i5 will be marketed at a price of around U.S. $ 186.
Excess Core i5 is that it will be planted Northbridge chipset functions at the core processor (known by the name of MCH on motherboard). Then the motherboard Core i5 which will use the Intel P55 chipset (mainstream classroom), they will look vacant without the presence of northbridge chipsets. If you use a Core i7 Triple Channel DDR 3, then the Core i5 Dual Channel DDR only uses 3. The use of power is also reduced to 95 Watt. P55 chipset supports Triple Graphic Cards (3x) with a × 16 PCI-E slots and two PCI-E × 8 slot. At the Core i5 cache remains the same, namely 8 MB L3 cache.
Intel also launched Clarksfield, Core i5 is aimed at mobile version for notebooks. Socket to be used are mPGA-989 and requires a fee that is small enough power that is equal to 45-55 watts.
Intel Core I3
Intel Core I3 is a variant of the value compared to the other two siblings. This processor will integrate the GPU (Graphics Processing Unit) aka Graphics On-board processor inside. Claimed the same graphics capabilities with Intel GMA on G45 chipset. Moreover Core I3 will use hybrid manufacturing, the core processor with 32nm, while the memory controller / graphics using 45nm. I3 Core product code is "Arrandale"