Qualcomm Snapdragon 801 Advantages
Larger memory bandwidth (14.9GB/s vs 13.91GB/s)
Higher Frequency (2500MHz vs 1800MHz)
Qualcomm Snapdragon 460 Advantages
Better graphics card performance FLOPS (0.1536 TFLOPS vs 0.148 TFLOPS )
More modern manufacturing process (11nm vs 28nm)
Lower TDP (3W vs 6W)
Released 5 years and 11 months late