Samsung Exynos 9609 Advantages
Larger memory bandwidth (11.9GB/s vs 5.3GB/s)
Higher Frequency (2200MHz vs 1800MHz)
More modern manufacturing process (10nm vs 14nm)
Released 1 years and 7 months late
Qualcomm Snapdragon 636 Advantages
Better graphics card performance FLOPS (0.1843 TFLOPS vs 0.0918 TFLOPS )
Lower TDP (5W vs 9W)