Qualcomm Snapdragon 801 Advantages
Better graphics card performance FLOPS (0.148 TFLOPS vs 0.0493 TFLOPS )
Higher Frequency (2500MHz vs 1800MHz)
Samsung Exynos 7904 Advantages
More modern manufacturing process (14nm vs 28nm)
Lower TDP (5W vs 6W)
Released 5 years late