The graph above comes courtesy of Toms Hardware and, whichever way you look it, it suggests NVIDIA is onto a good thing. The companys recently announced Tegra K1 processor combines a handful of ARM Cortex-A15 CPUs with a GPU based on the same successful Kepler graphics architecture found in desktops and laptops. The result seems to be a minimum 25 percent lead over the current generation of flagship chips, including Qualcomms Snapdragon 800 and Apples 64-bit A7, as measured with 3DMark.