Samsung Exynos 1080 Advantages
Better graphics card performance FLOPS (1.024 TFLOPS vs 0.3706 TFLOPS )
Larger memory bandwidth (44GB/s vs 28.7GB/s)
More modern manufacturing process (5nm vs 10nm)
Released 2 years and 10 months late
Samsung Exynos 9810 Advantages
Higher Frequency (2900MHz vs 2800MHz)
Lower TDP (5W vs 9W)