Intel Unveils 32-NM Chips - InformationWeek

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Infrastructure // PC & Servers

Intel Unveils 32-NM Chips

A total of 17 CPUs, along with three new chipsets and seven microprocessors providing Wi-Fi and WiMax support will be available early next year.

Intel Clarksfield

Intel's Clarksfield processor.
(click for larger image)

Intel on Thursday said it is in volume production of its next-generation 32-nanometer desktop and laptop chips, with products available for low-end, mainstream and high-end PCs.

A total of 17 new CPUs, along with three new chipsets and seven chips providing Wi-Fi and WiMax support, will be available in computer makers' products early next year, following the International Consumer Electronics Show in January, Intel executives said during a news conference in San Francisco. The new products will be in computers covering 400 separate designs.

All the new products are built using Intel's next-generation 32-nanometer technology, codenamed Westmere, and are based on the Nehalem microarchitecture. The brands are Core i3 for low-end systems, Core i5 for mainstream PCs and Core i7 for the highest end computers used in video editing and playing top-of-the line video games. Intel started shipping 32-nanometer processors this year, but the upcoming products are the first to cover all PC categories.

The Core i7 processors, codenamed Lynnfield for the desktop models and Clarksfield for the laptop versions, are all quad-core processors. The i5 processors are available in quad-core and dual-core models, and the i3 are only dual-core.

All of the dual-core processors have the CPU and graphics processor integrated on a single die, with the memory controller on a separate chip. Previous generations had each of the three components on a separate die. The Core i7 products, which are typically used in systems with a separate graphics card, do not have integrated graphics, which Intel now calls its HD (high-definition) Graphics. Previously, Intel called its graphics technology GMA for graphics media accelerator.

Intel says its latest graphics technology is better than the previous generation because more of the work is done on the hardware versus software. As a result, end users will see smoother, sharper and more colorful playback of Blu-ray video and DVDs. The same is true for picture-in-picture playback, according to Intel.

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