Stefan Mileschin

Today MediaTek announces their brand new flagship SoC for smartphones and tablets, the Helio X20. MediaTek continues their Helio SoC branding announced earlier in the year, making the X20 the second SoC in the X-lineup and the first one to be actually released with the new product name from the beginning (as the X10 was a direct name change from the MT6795).

Right off the bat, MediaTek manages to raise eyebrows with what is the first 10 core System-on-a-Chip design. The 10 processors are arranged in a tri-cluster orientation, which is a new facet against a myriad of dual-cluster big.LITTLE heterogeneous CPU designs. The three clusters consist of a low power quad-core A53 cluster clocked at 1.4 GHz, a power/performance balanced quad-core A53 cluster at 2.0GHz, and an extreme performance dual-core A72 cluster clocked in at 2.5GHz. To achieve this tri-cluster design, MediaTek choose to employ a custom interconnect IP called the MediaTek Coherent System Interconnect (MCSI).

http://www.anandtech.com/show/9227/mediatek-helio-x20