MediaTek Helio P90 Advantages
Better graphics card performance FLOPS (0.1552 TFLOPS vs 0.0918 TFLOPS )
Larger memory bandwidth (13.91GB/s vs 11.9GB/s)
Lower TDP (5W vs 8W)
Released 8 months late
Samsung Exynos 9610 Advantages
Higher Frequency (2300MHz vs 2200MHz)
More modern manufacturing process (10nm vs 12nm)