Samsung Exynos 9611 Advantages
Lower TDP (8W vs 10W)
MediaTek Dimensity 800U Advantages
Better graphics card performance FLOPS (0.3264 TFLOPS vs 0.0918 TFLOPS )
Larger memory bandwidth (17.07GB/s vs 11.9GB/s)
Higher Frequency (2400MHz vs 2300MHz)
More modern manufacturing process (7nm vs 10nm)
Released 11 months late