This processor has every chance to be faster than Snapdragon 620 from Qualcomm. The Snapdragon 620 comes with four A72 cores at 1.8GHz and four A53 at 1.4 GHz but we are unsure how Helio X20 goes will match up against the Snapdragon 820 with its custom quad Krait cores.
But the the Helio X30 has four A72 cores at 2.5GHz, two A72 clocked at 2GHz, two Cortex A53 clocked at 1.5GHz and two low power A53 at 1GHz. A senior executive from MediaTek told us that not all cores were created equal.
Despite the fact that the word "A53" on the box looks like "A53" on the other box, one is optimised for performance and the other for low power. If it is unclear if the A53 based cluster from MediaTek is the same as A53 cluster from Qualcomm.
As you can read at Fudzilla we spent quite some time learning about the potential gains of having three clusters. The X20 can have 30 to 40 percent less power consumption, simply by being smart how it uses all ten cores / three clusters.
With Helio X30 you will gain more performance with six out of ten cores being based on the A72 core. Having ten cores in four clusters raises another question, how efficient will the four cluster approach be versus the three cluster approach?
MediaTek has not officially confirmed or launched the Helio X30, but we expect that this will happen soon. The X30 should be shipping in devices in early 2016. at least this is what we would expect to place it well against the Snapdragon 820.