Most of us felt screwed when the Galaxy S4 launched in the US minus the 1.6GHz Exynos 5 octa-core CPU. In fact, most of the tech bloggers and critics gave Samsung hell for it. Therefore it’s no surprise that the company is taking it into consideration for the GS5. Experts believe the next-gen mobile will boast the latest octa-core Exynos 5430 chip. However, it won’t be a 64-bit processor as most reports suggested, but a 32-bit version. Works for us.