Qualcomm Snapdragon 835 Advantages
Better graphics card performance FLOPS (0.5675 TFLOPS vs 0.1664 TFLOPS )
Larger memory bandwidth (29.8GB/s vs 5.3GB/s)
Higher Frequency (2450MHz vs 2200MHz)
More modern manufacturing process (10nm vs 14nm)
Qualcomm Snapdragon 630 Advantages
Lower TDP (5W vs 9W)
Released 6 months late