Samsung Exynos 990 Advantages
Better graphics card performance FLOPS (1.126 TFLOPS vs 0.6543 TFLOPS )
Larger memory bandwidth (44GB/s vs 34.1GB/s)
Apple A14 Bionic Advantages
Higher Frequency (3100MHz vs 2730MHz)
More modern manufacturing process (5nm vs 7nm)
Lower TDP (6W vs 9W)
Released 11 months late