LG Optimus 4X HD - xda-developers - Android Forums & Windows Phone Discussion @ xda-developers

The LG Optimus 4X HD is the first smartphone to use an NVIDIA Tegra 3 CPU. This processor has 4 physical cores clocked at 1.5 GHz. In addition, there is a fifth core clocked at 500 MHz that runs to perform small tasks such as music playback. The Optimus 4

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