INTRODUCING NVIDIA TEGRA 4, THE WORLD’S MOST POWERFUL MOBILE PROCESSOR. AGAIN. 

Tegra 4’s perfect balance of power and efficiency. Explore new camera capabilities, lightning-fast web browsing, stunning visuals for HDR mobile gaming, and blazing LTE networking — all with an incredible battery life for HD video playback.Quad-core ARM Cortex-A15s - Tegra 4 harnesses ARM's most advanced CPU cores ever, plus the world's only A15 battery-saver CPU core, to deliver record levels of performance and battery life. This Variable SMP architecture invented by NVIDIA, enables four performance cores to be used for max burst, when needed, with each core independently and automatically enabled and disabled based on workload. The single battery-saver core (or companion core) handles low-power tasks like active standby, music, and video playback, and is fully transparent to the OS and applications.