For those who may not know... "Centrino is Intel's name for its mobile computing platform that comprises three elements: a processor, an associated chipset and a wireless networking connection."
Intel has had dualcore processors for a while but they have a new
dual-core notebook processors (code named Yonah) is due for release in early 2006. Having said that... below is an article on Intel's new
Centrino Duo Mobile which brings dual-core processors to laptops.
Intel debuts Core Duo: dual-core processors come to laptops.
January 5, 2006
"In a keynote speech today by CEO Paul Otellini at CES in Las Vegas, Intel officially unveiled its new Centrino Duo Mobile Technology. The centerpiece of the Duo Mobile chipset, previously code-named Napa, is Intel's Core Duo chip, which places two mobile processing cores on one chip. Two other components, Intel's Mobile 945 chipset and Pro/Wireless 3945a/b/g chip, are also part of the new chipset. A single-core version of the new technology is called Core Solo. In addition to powering the next generation of laptops, Duo will be at the center of Intel's new Viiv platform, which will seek to firmly place PCs at the center of home entertainment.
According to an Intel executive who briefed CNET in December 2005, the Core Duo chip is expected to deliver a 68 percent performance gain over Intel's current Sonoma single-core processors and reduce battery consumption by 28 percent. Such a gain would help to bridge the considerable performance gap between mobile and desktop PCs.
Sources at several major laptop manufacturers, however, have suggested privately that Yonah's performance gain will be more modest for the average user, closer to 30 percent. Still, even a boost of 30 percent would eclipse the gains derived from incremental bumps in clock speed that mobile processors have received over the past two years.
Among an array of expected benefits for consumers using dual-core-equipped laptops are improved gaming and multitasking performance. In a Quake 4 demo run by Intel executives, a dual-core laptop delivered approximately 50 percent more frames per second than a single-core laptop. Unlike Quake 4, which is multithreaded, most of today's software applications are not optimized to take advantage of dual-core processing.
Intel executives said that Core Duo's more efficient power consumption will mean that users can expect to get 5 hours of battery life from a standard battery and 10 hours from an extended cell. By comparison, on today's single-core laptops, CNET Labs sees an average of approximately 3 hours from a standard cell and 5 to 7 hours from an extended battery.
Dual-core architecture will also influence computer design, allowing for smaller, quieter laptops and desktop PCs. Intel expects Core Duo to make its way into 230 different notebook designs in the first half of 2006.
Intel also stated that the Core Duo platform will support the next version of Microsoft Windows, code-named Vista.
Intel is not the only one with big plans for 2006. AMD is expected to bring out a dual-core version of its mobile Turion chip in the first half of 2006. AMD's Athlon 64 X2 chip recently bested Intel's desktop dual-core chip in head-to-head testing by CNET Labs.
Clearly, dual core is a major milestone for laptops and will be a dominant force in mobile computing during 2006. To get you situated, we offer you a rundown of the first dual-core products you'll see and a brief overview of the technology.
The first dual-core laptops
Though Intel's first dual-core desktop processors debuted in high-end desktops, such as the Dell Dimension XPS Gen 5, we've already had a sneak peek at a variety of models--from desktop replacements to ultraportables--that incorporate the new chips.
Dell's first dual-core laptop, the e1705, inaugurates the company's new "entertainment" line of laptops, complementing its existing "premium" XPS line. The e1705 will replace the Inspiron 9300 and will raise the bar on the type of specs you can expect to see in desktop-replacement multimedia machines in 2006. In addition to Intel's Core Duo T2400 processor, which contains two 1.83GHz cores, the e1705 will be equipped with the Nvidia GeForce Go 7800 GPU, a Serial ATA hard drive, and faster RAM and frontside bus (667MHz, compared to the previous generation's 533MHz speed). A high-end configuration of the e1705 will start shipping on January 16 for $2,299.
HP will be updating its flagship thin-and-light Pavilion dv1000 with dual-core technology. The new dv1000 will also receive a new remote, which fits in the system's new PCI Express card slot, along with an optional built-in Webcam and an enhanced version of QuickPlay, the company's homegrown media player, which can play CDs and DVDs with or without first booting the Windows OS. Pricing and availability for the new dv1000 is not yet known"
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