Qualcomm’s Snapdragon S4 and Samsung’s Exynos might be the current champions of performance in the mobile arena; however, if leaked slides are to be believed, their reign might not last long. Nvidia’s Tegra 4 will be six times as powerful as the Tegra 3 and feature as many as 72 GPU cores.
Tegra 4, which bears the superhero-themed codename Wayne, will use 28 nanometer process that is already being used by Qualcomm’s Snapdragon and Apple’s A6X. The improved 28nm architecture should lower power consumption, but will require enhanced heat dissipation. Nvidia is also updating its mobile powerhouse to ARM’s Cortex-A15 design. The Tegra 4, will retain the quad-core CPU setup, with an additional power saving core. The chip will be capable of powering displays up to 2,560 x 1600, with 1080p output at 120Hz. The slide also mentions 4K or Ultra-HD (UHD) output. The other exciting development is the inclusion of support for USB 3.0, which should give a bump to read and write speeds.
If the leaked slide is accurate, then Nvidia will again jump to the front of the pack and raise the bar for mobile computing. We will know for sure within a couple of months it is almost certain that Nvidia will show off its newest creation at either the CES or the MWC.