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For civilians to build intel core i5 i3 development team by grehh hernjer
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For civilians to build intel core i5 i3 development team |
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CPU market broke the news the past few days continuously, whether upcoming AthlonII / PhenomII dual-core processor or exposure in the forum yesterday, the performance Corei5 processor affects many players are nervous. Last few days CPU The market broke the news constantly, whether it is about to release AthlonII / PhenomII dual-core processor or exposure in the forum yesterday, the performance of Corei5 processor affects many players are nervous. No matter that a product has a great potential to become a future star in products. Among the many new
, Core i5 and Corei3 can say is the most complicated and confusing, and there was not much from the exposure of technical class information, so we are here today some details on its Jie Mi, so that more This online friends in-depth understanding of the future of mainstream products.
To talk clearly Core i5 and Core i3, no doubt you've got to talk about their big brother Corei7. Corei7 official debut, they have everyone familiar with the structure of another code?? Nehalem, this new product made in the structure changes dramatically, it also gives its more technical features.
Intel Core i7 native quad-core Corei7 Although the trade name for the Core remains, but the product structure has been updated from the Core to Nehalem, and still using high-K material design to create the 45-nanometer process. Corei7 and Core 2Quad different, the use of a native quad-core design, four-core integrated in the same PCB.
Core i7 brand new framework Easter regeneration Hyper-Threading Technology Desktop-class quad-core processor, 8MB L3 cache product spent. 4 core in addition to sharing 8MBL3 cache, each core of the internal teeth also has 256KB L2 cache alone, in addition to the core of each and equipped with the Core architecture very similar 64KBL1 cache.
8MB L3 Cache introduction Nehalem processor's cache architecture relative to the previous Pentium 4, Core 2 Duo products, but also has made significant changes. With the introduction of 45nm, Core 2 Duo processor, L2 cache has reached the maximum 12MB, similar to the FSB, L2 cache to continue endlessly upgrading does not necessarily bring significant performance improvements, so Corei7, we see a new cache architecture.
built-in DDR3 Memory Controller Core i7 Memory 3-channel DDR3 memory controller to support specifications. The three-channel memory by default run in the DDR3-1066, can be easily run on DDR3-1333, in order to achieve 32GB / s of peak bandwidth.
QPI bus replacement FSB IntelNehalem architecture is similar to Hyper-Transport bus, the new data bus QuickPathInterconnect, allowed to exchange data directly with memory. QPI bus connections more flexible, it can be processor cores, each divided into separate pieces, each core can be between the QPI bus to connect, according to market positioning, QPI bus number will be adjusted.
dynamic overclocking? Turbo Technology The first release of Nehalem Corei7
processor TDP is 130W, the TDP in the context of the user can set to open technology called Turbo CPU in some applications to enhance the clock frequency.
Of course, the technical characteristics of Core i7 far more than that, but the emergence of these technical features that Corei7 there is a leap in performance. Then the Core i5 and Corei3 What are the characteristics that we can not understand? Let us all come to the following one by one announced. I am a professional writer from China Textile and Leather, which contains a great deal of information about cnc routers hobby , combination woodworking machine, welcome to visit!
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