Samsung Exynos 8890 Advantages
Lower TDP (5W vs 6W)
MediaTek Dimensity 8200 Advantages
Better graphics card performance FLOPS (1.442 TFLOPS vs 0.2496 TFLOPS )
Larger memory bandwidth (51.2GB/s vs 26.82GB/s)
Higher Frequency (3100MHz vs 2300MHz)
More modern manufacturing process (4nm vs 14nm)
Released 7 years and 1 months late