ARM launches a faster, more efficient chip design for smartphones

Gigaom

Nearly every single smartphone sold last year uses a processor originally designed by ARM. On Tuesday, the British company announced new processor designs that will likely end up in devices in 2016.

ARM announced a new CPU chip design and a new GPU chip design. The new CPU is going to be called the Cortex A72, and it should replace the Cortex A15 and Cortex A57 as the “big” CPU for high-performance smartphones and tablets.

Remember that ARM encourages its customers — chipmakers — to lay out its processor cores in what it calls a “Big.Little” configuration. Fast and power-hungry cores handle jobs when single-core performance is important, and other tasks are delegated to the “little” core, which uses less power. The A72 will be a “big” core for most of ARM’s customers, and will likely be paired with the A52 design as its “little.”

Currently, devices sporting ARM’s A57 design…

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