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Hot SoCs: Tegra beats PS3, 6-GPU Exynos, 4.5W Haswell

This week saw a flurry of news about new mobile processor developments that will significantly impact the Android and mobile Linux worlds. Nvidia unveiled Project Logan, a Tegra SoC (system-on-chip) with faster graphics than a PlayStation 3 at a third the power of an iPad; Samsung revealed a new Exynos 5 SoC with six Mali GPUs; and Intel confirmed that a tablet-focused 4.5 Watt version Haswell-based SoC is on the way.