Samsung Exynos 990 Advantages
Better graphics card performance FLOPS (1.126 TFLOPS vs 0.0787 TFLOPS )
Larger memory bandwidth (44GB/s vs 13.41GB/s)
Higher Frequency (2730MHz vs 2000MHz)
More modern manufacturing process (7nm vs 12nm)
MediaTek Helio G70 Advantages
Lower TDP (5W vs 9W)