is a Centrino technology, is a platform concept, rather than simply refers to a processor, like certain notebooks equipped with Centrino processor is wrong. To currently weizhi, total three generations Centrino platform, first generation Centrino platform code is Carmel, pieced is i855 chipset +Banisa core of Pentium-M processor +Intel Pro/Wireless 2100B wireless NIC, second generation Centrino platform code is Sonoma, pieced is i915 chipset +Dothan core of Pentium-M processor +Intel Pro/Wireless 2200BG or 2195ABG wireless NIC, third generation Centrino platform code is Napa hp pavilion dv4 battery, pieced is i945 chipset +Yonah core Core Duo or Core Solo processor +Intel Pro/Wireless 3945ABG wireless NIC. From the development of this third-generation Centrino platform, we can see that the Centrino is a platform approach to development, with outstanding performance, reliability and stability, this is also the advantage of Intel, every generation Centrino platform component requirements of a strict, not just a processor coupled with wireless network card can count as Centrino platform.
2006 year is known as the first year of notebook dual-core, because this year, Intel introduced a 65nm process Core Yonah Core Duo processor, Centrino platform has also been upgraded to the third generation. Centrino three not only promote the CPU front side bus from 533MHz to 667MHz, joined the SSE3 instruction set support, more important is to support dual-core processor technology, and by the GMA900 upgrades to the GMA950 integrated graphics, wireless networking modules upgrade the 3945ABG, using the PCI-E interface, supports 802.11e standard for wireless applications such as VOIP. Select Select a CPU dual-core processor and is not simple, but to a new platform, a comprehensive upgrade of both in performance and functionality, I believe no one will reject a better product and use behind products.
Intel Mobile version processor because has "castration" version, is so-called of Celeron-M, these Celeron-M also is divided into Banisa core, and Dothan core, and Yonah core, but because-oriented low-end market, has will on second level cache, and Speed Step, for has simplified, regardless of is performance also is function are cannot and Pentium-M or Core par of, used such processor of notebook natural also on cannot called Centrino platform. On the market there are many businesses from creating the concept of Celeron Centrino, is also misleading the consumer, should be distinguished.
myth four: because Intel no 64-bit product launches dual-core products, in fact the nature of the two, there is no massive memory support, are unable to provide their capacities of
myth II: dual-core is too advanced, from the perspective of general application, there is not much to buy the necessary
Notebook because of its high portability, is the first mobile office, learning a lot of people, as prices continue to drop and performance continues to improve, notebooks are sought after by customers. Nowadays notebook is like "before the old Xie Tong Wang yan, flew into the common people", many originally intended to buy this user but the lack of appropriate funds have started thinking about that laptop for yourself. However, because of the different advertising guide the direction of different vendors, some advertising there is also a phenomenon of misleading consumers, cause the user to choose a notebook when always into this or that mistake. I recently attended an Intel Mobile Processor Forum Organization dell vostro 1000 battery, Intel's senior expert on a number of users easily misunderstood problems described, the author put relevant content here, for everyone to make a report.errors: Intel Centrino is a normal processor and wireless network connections
Speed Step is the patented technology of Intel processors, to include a dual-core era technology is better applied, users with less than high performance dual-core processor can be manually switched off a nuclear (needs notebook BIOS support), or rely zxcsky32645 on the system automates the provisioning, the two into a different State, achieve the purpose of application more flexible.
test indicate that, compared with frequency processor single-core processor has a significant performance enhancement, but the overall power consumption is not increased, thus dual-core processor is a very suitable for at the same time pursuing mobile notebook development and performance of products. After description, I believe that everyone we mention several points already have a clear understanding, we also hope that we can cut through the fog to see Moon, picked to fit their own notebooks.
this erroneous view of history is mainly due to a single application optimized for dual-core is limited, and lets the user errors that have dual-core processor is useless. Single processor, dual-core processor than single-core processor is a great advantage because Windwos multitasking operating system itself is a supported operating system. Believe using Windwos operating system of user does not only for a item operation, most user are is general Internet browse page, and general chat QQ or MSN, also will side listen to music or see film, more has even also will General playing game or open with PS like of application, in such complex of more task operation in the, single nuclear processor can said is embarrassed burden, double nuclear processor is do of select. Of course, if you are using the program optimized for dual core processors, it brings your experience will be more different. errors three: double nuclear products more power Ibm Thinkpad T400 Battery, notebook standby time will variable short because on some notebook evaluation results of errors understanding, some user will thought double nuclear notebook electricity consumption more large, actually technology of development can let we while has more low of power and more strong of performance, Intel in semiconductor technology Shang of innovation has implementation has double nuclear products performance upgrade 70% of while power reduce 28%. The crux of the problem is that the dual-core processors reduces power consumption, but the notebook on the field want to reduce this part of the power shifted to the other part, or equipped with large-size highlighting screen enhanced entertainment performance, or use theSmall-capacity battery for notebooks when becomes more thin, so test results will show the notebook battery life and no increase, there will also be dropped, the culprit of this phenomenon comes down to the dual-core processor would be unwarranted suspicion on him. See our evaluation article, if the comparison system Dell Inspiron 1300 Battery, we do have a battery life can be found only 1 hour Napa notebook also has a battery life of nearly 4 hours of products, which in turn should be where to start? So the power consumption compared with a single dual-core notebook, must ensure that the test environment unified with actual significance. 64 and dual-core concept is different, therefore do not have comparable. Is 64-bit system expanding to 64-bit data bus, more addressing capacity, in the case of low system memory 4GB performance difficult to play. Dual-core refers to a processor with two core, we have already explained earlier, whether it be for applications optimized for dual core, or in the Windows of the multitasking environment, dual-core processor advantage is you can play out, whether it is 2GB memory 256M memory, will not affect the play of dual-core processor performance. Such said, believe members on double nuclear and 64 bit of difference on can understanding has, currently notebook although to support to 4GB memory, but General used of are is 512M memory, 1GB or 2GB of configuration has is is Deluxe of has, in this large environment Xia, double nuclear than 64 bit more easy play out advantage, this is Intel in notebook Shang select first go double nuclear processor this a step of causes.
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