Samsung Exynos 1080 Advantages
Better graphics card performance FLOPS (1.024 TFLOPS vs 0.0576 TFLOPS )
Larger memory bandwidth (44GB/s vs 12.8GB/s)
Higher Frequency (2800MHz vs 2300MHz)
More modern manufacturing process (5nm vs 16nm)
Released 4 years and 9 months late
MediaTek Helio P20 Advantages
Lower TDP (5W vs 9W)