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Samsung unveils Exynos 5420 octa-core chip, promises more speed, better graphics - Liliputing
Samsung is introducing a new and improved octa-core processor, hot on the heels of its last octa-core chip. Like its predecessor, new Samsung Exynos 5420 features 4 ARM Cortex-A15 processor cores and 4 lower-power Cortex-A7 cores which kick in for tasks that don’t need super-speedy performance, helping provide longer battery life for phones and tablets. What’s …