Samsung Exynos 8890 Advantages
Larger memory bandwidth (26.82GB/s vs 14.9GB/s)
Higher Frequency (2300MHz vs 2200MHz)
Qualcomm Snapdragon 730 Advantages
Better graphics card performance FLOPS (0.3584 TFLOPS vs 0.2496 TFLOPS )
More modern manufacturing process (8nm vs 14nm)
Released 3 years and 5 months late