SAN FRANCISCO: Intel has rolled out its first chip with six brains, unveiling a "multi-core" microprocessor that boosts computing muscle while cutting back on electricity use. The new Xeon 7400 series microprocessor has been designed by none other than Intel engineers at Bangalore from scratch.

The Bangalore design centre is the first Intel team outside the US to complete the design of a 45-nanometer processor.

Post its inception in 2001, the Xeon 7400 series is the first chip to come out of Intel's Bangalore design centre. The centre had previously worked on another Xeon server chip called Whitefield.

But that chip never made it to market. It was cancelled in 2005, when Intel revised its product road maps to better compete with Advanced Micro Devices, and the Indian design team soon put its focus on Dunnington.

The Dunnington chip design marks a technical milestone for Intel, as it uses a monolithic die, the term engineers use to describe putting all of the cores on a single piece of silicon.

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