NVIDIA officially announced Tegra 4 as the successor of Tegra 3. Tegra 4 is claimed to be the fastest mobile processor in the world with perfect performance and battery life for smartphone, tablet, gaming device, navigation system, and PC.
Tegra 4 brings extremely good graphics processing. The chipset with “Wayne” code name has 72-core NVIDIA GeForce custom GPU, six times improvement over Tegra 3. This feature is said to give more realistic gaming experience and capable to play high resolution video up to 4K (ultra HD). Tegra 4 is the first quad-core chipset to use ARM Cortex-A15 GPU. It offers 2.6 times faster browsing experience. Tegra 4 also has an additional core for running low applications.
Tegra 4 supports 4G LTE either for data or voice with optional additional chipset , Icera i500. NVIDIA Icera i500 is more efficient and 40% smaller than conventional modem. Icera i500 offers five times faster processing than its predecessor.