Qualcomm Snapdragon 810 Advantages
Larger memory bandwidth (25.6GB/s vs 18.4GB/s)
MediaTek Dimensity 900 Advantages
Better graphics card performance FLOPS (0.621 TFLOPS vs 0.3072 TFLOPS )
Higher Frequency (2400MHz vs 2000MHz)
More modern manufacturing process (6nm vs 20nm)
Released 7 years and 1 months late