Qualcomm Snapdragon 450 Advantages
Lower TDP (3W vs 6W)
Samsung Exynos 1280 Advantages
Better graphics card performance FLOPS (0.487 TFLOPS vs 0.1152 TFLOPS )
Larger memory bandwidth (17GB/s vs 7.46GB/s)
Higher Frequency (2400MHz vs 1800MHz)
More modern manufacturing process (5nm vs 14nm)
Released 4 years and 9 months late