Nvidia Tegra 4 supercharges smartphones (hands-on video)
BARCELONA, Spain--Nvidia's latest mobile processor, the Tegra 4, and its little brother, the Tegra 4i, will soon be turning up in all manner of smartphones and tablets. I went hands-on with some of Nvidia's reference devices at Mobile World Congress and found the new silicon to deliver some impressive results.
Like the Tegra 3 chip before it, the Tegra 4 is a quad-core processor with a fifth power-saving core for less intense tasks. Based on ARM's latest Cortex A-15 platform, it boasts a faster clock speed and a whopping 72 GPU cores -- that's six times … Read more
