Exynos 8890 is the latest flagship SoC found on the Galaxy S7 and Galaxy S7 edge. ... According to Samsung, Exynos 8890 is up to 30% faster than Exynos 7 Octa (7420). The latest SoC supports LTE Cat 12/13 which means that S7/S7 edge can theoretically reach 600Mbps download (Cat 12) and 150Mbps upload (Cat 13) speeds.