Samsung unveils Exynos 5422 octa-core and Exynos 5260 hexa-core chipsets Samsung finally unveiled its much-anticipated Galaxy S5 at the sidelines of MWC 2014 and now, the company has announced two new Exynos processors – the Exynos 5422 (octa-core) and the Exynos 5 February 26, 2014 Channel/Game Online/Mobile Launch/News/Social Media/Tablet/Telecom News