Quad core Nvidia Kal-El (Tegra 3) vs Nvidia Tegra 2 | Tegra 2 vs Tegra 3 Speed, Performance and Multitasking Tegra™ 2 is a System-on-Chip (SoC), which is developed by Nvidia for mobile devices such as smart phones, personal digital assistants, and mobile Internet devices. Nvidia claims that Tegra 2 is the first mobile dual-core […]