Qualcomm Snapdragon 435 Advantages
Lower TDP (4W vs 5W)
MediaTek Helio P90 Advantages
Better graphics card performance FLOPS (0.1552 TFLOPS vs 0.0432 TFLOPS )
Larger memory bandwidth (13.91GB/s vs 6.4GB/s)
Higher Frequency (2200MHz vs 1400MHz)
More modern manufacturing process (12nm vs 28nm)
Released 2 years and 9 months late