Qualcomm Snapdragon 780G Advantages
Better graphics card performance FLOPS (0.7526 TFLOPS vs 0.1976 TFLOPS )
Higher Frequency (2400MHz vs 2100MHz)
More modern manufacturing process (5nm vs 14nm)
Lower TDP (5W vs 7W)
Released 5 years and 11 months late
Samsung Exynos 7420 Advantages
Larger memory bandwidth (24.8GB/s vs 17GB/s)