New clues have suggested Intel is finally close to shipping its low-voltage Sandy Bridge-era Core processors. While Intel has already had details on its website for some time, Fudzilla claimed on Tuesday that the chip designer will lead off with the Core i7 2657M. The chip is known to clock at just 1.6GHz as a baseline but will ramp up to a much higher 2.7GHz in Turbo Boost mode.