MediaTek Helio P90 Advantages
More modern manufacturing process (12nm vs 16nm)
Released 2 years and 2 months late
Apple A10 Fusion Advantages
Better graphics card performance FLOPS (0.2496 TFLOPS vs 0.1552 TFLOPS )
Larger memory bandwidth (14.9GB/s vs 13.91GB/s)
Higher Frequency (2340MHz vs 2200MHz)