Samsung Exynos 7420 Advantages
Better graphics card performance FLOPS (0.1976 TFLOPS vs 0.1152 TFLOPS )
Larger memory bandwidth (24.8GB/s vs 7.46GB/s)
Higher Frequency (2100MHz vs 1800MHz)
Qualcomm Snapdragon 450 Advantages
Lower TDP (3W vs 7W)
Released 2 years and 2 months late