Samsung Exynos 9609 Advantages
Larger memory bandwidth (11.9GB/s vs 7.46GB/s)
Higher Frequency (2200MHz vs 2000MHz)
More modern manufacturing process (10nm vs 14nm)
Released 3 years and 3 months late
Qualcomm Snapdragon 625 Advantages
Better graphics card performance FLOPS (0.1248 TFLOPS vs 0.0918 TFLOPS )
Lower TDP (5W vs 9W)