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Three generations of Centrino is the Intel logo

Napa third-generation mobile technology platform name, which consists of Intel 945 series chipsets, Yonah Pentium M processor, Intel 3945ABG wireless network card modules of the integrated platform, compared to most second-generation Centrino platform, Sonoma upgrade their technology with the system bus speed increase to 667MHz, Yonah processor is introduced single-and dual-core using 65nm process technology and, IntelPro / Wireless 3945ABG 802.11a/b/g , Tiffany 1837 Three Diamond Ring, wireless module is compatible with three network environment began.

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breakthrough 1.YonahPentium M processor 2.Intel 945 chipset family 3.Intel Pro / Wireless 3945ABG wireless module status of the development trend of future technological breakthrough which, Yonah Pentium M processor begins the introduction , Return to tiffany heart tag charm, of dual-core technology, is a key technology of this Napa. 1.YonahPentium M processor inside the Napa platform, the most eye-catching than a dual-core technology, Yonah Pentium M processor, Yonah Pentium M processor is a 65nm process using next-generation mobile processor, but still uses the Socket 479 pin. In addition to the introduction of its dual-core technologies, the same front-side bus speed up to 667MHz, because the presence of dual-core technology used SmartCache, the new generation power management technology, and began to support SEE3 multimedia instruction set. Yonah Pentium M is Intel's first dual-core mobile processor in which the introduction of dual-core technology products, it is implanted in a two core processor inside the unit, technology sharing through SmartCache 2M L2 cache, according to the load processing tasks degree between two core processing units to coordinate , Elsa peretti bottle round bottle pendant, operations and instructions are at the same time, so as to achieve more efficient processing power. Solve the dual-core technology is the overall run-time concurrent multi-task performance. Although the Yonah dual-core Pentium M has two core, but the cache is shared through the use of technology to SmartCache 2M L2 cache, and are not designed solely for the two core secondary cache, the 667MHz bus speed and increase to a corresponding reduction in processors and chips communication between the groups the possibility , Elsa Peretti Round earrings, of bottlenecks. The introduction of dual-core technology, although the absolute performance improvement gained, but also improves the handling of multiple tasks run concurrently efficiency, but as a mobile processor, the power has not been the most appropriate control is also concerned about aspects of the user . Yonah Pentium M processor product lines, single-core Yonah , Elsa Peretti tag pendant, processor power or with the Dothan processors, and dual-core Yonah ordinary version of the maximum operating power to a 31W, low-voltage dual-core Yonah Pentium M only 9W, low voltage single-core 15W, ordinary common single-core to 27W, single-core Yonah processor power than the corresponding processor to maintain the same level of Dothan, and Yonah dual-core version of the processor power consumption is improved, so Intel introduced the name Intel Dynamic Power Coordination technology, Enhanced Intel Deeper Sleep power-saving techniques , Paloma's x charm, to make the Napa platform, a more reasonable application of the user to adjust the power consumption, combined with Intel SPeedstep automatic frequency technology, Napa platform would be appropriate in the overall power consumption to improve. Intel Digital Media Boost is also introducing a new Yonah processor technology, mainly in the SSE/SSE2 Micro Ops Fusion, SSE decoder to improve the capacity and the SSE3 instruction set support for the introduction of this technology will increase the Yonah processor the performance of multimedia applications for home users, the entertainment will be improved, such as video clips, video playback application, performance and effectiveness will be improved. Calistoga 2.Intel 945 chipset family Intel 945 series of mobile chipset code-named, compared to Intel 915 series chipsets, Calistoga chipset provides the system bus to 667MHz, supports dual-channel DDR2 memory, the highest rate of support for 667MHz (PC5300) , support PCI-Express x16 , Elsa peretti wedding band ring, interface technology, Intel 945GM integrated Intel Graphics Media Accelerator 950 Display Unit, 400MHz graphics core, and enhance the sharing of DDR2 667MHz system memory for video memory. Corresponding with the Intel 945 northbridge ICH7-M south bridge, supporting six PCI-Express x1 , Tiffany Elsa Peretti charm bracelet, interface, the interface also supports PCI, SATA-300 hard disk interface, up to 3Gbps transfer rate. In addition, support for HD Audio audio technology. 3.Intel Pro / Wireless 3945ABG wireless module Napa will use the Intel Pro / Wireless 3945ABG wireless module, which supports IEEE 802.11a/b/g wireless network protocol, and in Napa and Sonoma will be a change in the platform before the PCI-Carmel interface, start using PCI-Express x1 interface, and module specifications are transformed into a smaller mini-card. Development status of PCI-Express x1 interface, based on the WiFi mini-card is undoubtedly the biggest advantage for the machine to save some resources, in line with the body size of laptop computers to more portable , Tiffany Heart Tag Key Ring, direction, but for now, there are some engineering prototype Napa platform is still PCI interface based on Intel 2200BG wireless module, the Napa products in the future, both the wireless module will also, need a transition period , Tiffany Paloma Picasso Dove earrings, to complete the transfer of two generations of wireless module. Three prospects 802.11a/b/g compatible wireless network protocol, you can make Napa a wider range of applications, with the Centrino technology developed for the wireless network market, the existing common or compatible with 802.11b / g dual-mode wireless environment, and anti-jamming capability of 802.11a wireless environment more and more used in some special areas. Atlas Atlas entry for more extended reading: 1