MediaTek Helio P90 Advantages
More modern manufacturing process (12nm vs 16nm)
Released 2 years and 1 months late
HiSilicon Kirin 960 Advantages
Better graphics card performance FLOPS (0.2655 TFLOPS vs 0.1552 TFLOPS )
Larger memory bandwidth (28.8GB/s vs 13.91GB/s)
Higher Frequency (2360MHz vs 2200MHz)