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Intel unleashes Core i7 Nehalem processors
Posted on 18-Nov-2008 14:25. | Tags Filed under: News.

Intel unleashes Core i7 Nehalem processors
Intel Corporation is introducing its most advanced desktop processor ever, the Intel Core i7 processor, the first member of a new family of Nehalem processor designs - and the company says it is the most sophisticated ever built, with new technologies that boost performance on demand and maximise data throughput.

The Core i7 processor speeds video editing, immersive games and other popular internet and computer activities by up to 40 percent without increasing power consumption.

“Intel has delivered the fastest desktop processor on Earth to the most demanding users on Earth, the ones who are using their PCs for video, gaming and music,” said Patrick Gelsinger, senior vice president and general manager of Intel’s Digital Enterprise Group. “When you couple what is Intel’s biggest leap in chip design with other incredible innovations like Intel’s solid state drives, the Core i7 processor has redefined the computer of tomorrow.”

The Turbo Boost Technology accelerates performance to match a computer user’s needs and workloads. Through a sophisticated on-die power control unit and using new ‘power gate’ transistors based on Intel’s advanced 45 nanometer, high-k metal gate manufacturing process, Turbo Boost automatically adjusts the clock speed of one or more of the four individual processing cores for single- and multi-threaded applications to boost performance, without increasing power consumption.

The Core i7 also has the latest Intel power-saving technologies, allowing desktops to go into sleep states formerly reserved for Intel-based notebooks.

This new processor more than doubles the memory bandwidth of previous Intel ‘Extreme’ platforms, speeding the transfer of computer bits in and out of the processor with Intel Quickpath Technology. Designed with Intel’s Hyper-Threading Technology, the processor also allows multiple computing threads to run simultaneously, effectively enabling it to do two things at once. As a result, the Core i7 quad-core processor delivers 8-threaded performance.

The company says the Intel Core i7 processor also offers unrivaled performance for immersive 3-D games – over 40 percent faster than previous Intel high-performance processors on both the 3DMark Vantage CPU physics and AI tests, popular industry computer benchmarks that measure gaming performance.

The Intel Core i7 processors and Intel X58 Express Chipset-based Intel Desktop Board DX58SO Extreme Series are for sale immediately from several computer manufacturers online and in retail stores, as well as a boxed retail product via channel online sales.

This is the first member of the Intel Nehalem microarchitecture family; server and mobile product versions will be in production later. Each Core i7 processor features an 8 MB level 3 cache and three channels of DDR3 1066 memory to deliver the best memory performance of any desktop platform. Intel’s top performance processor, the Intel Core i7 Extreme Edition, also removes overspeed protection, allowing Intel’s knowledgeable customers or hobbyists to further increase the chip’s speed.

Prices vary from US$284 through $999 based on speed, cache memory and other factors.

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