Samsung Exynos 990 Advantages
Better graphics card performance FLOPS (1.126 TFLOPS vs 0.148 TFLOPS )
Larger memory bandwidth (44GB/s vs 14.9GB/s)
Higher Frequency (2730MHz vs 2500MHz)
More modern manufacturing process (7nm vs 28nm)
Released 5 years and 8 months late
Qualcomm Snapdragon 801 Advantages
Lower TDP (6W vs 9W)