Samsung Exynos 8890 Advantages
Larger memory bandwidth (26.82GB/s vs 25.6GB/s)
Higher Frequency (2300MHz vs 2000MHz)
More modern manufacturing process (14nm vs 20nm)
Released 1 years and 7 months late
Qualcomm Snapdragon 810 Advantages
Better graphics card performance FLOPS (0.3072 TFLOPS vs 0.2496 TFLOPS )