We met with the Zopo Speed 8 at MWC, and it was our first encounter with the Mediatek Helio X20 chipset, which boasts a 10-core CPU. We now have a final unit at the office for some more tinkering, and you can see how we might be eager to run some benchmarks to see what all the fuss is about. Just a quick reminder, the Mediatek Helio X20 (or MT6797, for the more technically inclined) features a deca-core CPU with a couple of Cortex-A72 cores clocked at up to 2.3GHz, four Cortex-A53's at 2.0GHz and another four Cortex-A53's, which can can only go as high as 1.4GHz. On board the Speed 8 there...
Source: http://www.gsmarena.com/zopo_speed_8_benchmarked_all_10_cores_of_it-news-18344.php