Qualcomm Snapdragon 460 Advantages
Lower TDP (3W vs 6W)
HiSilicon Kirin 990 5G Advantages
Better graphics card performance FLOPS (0.6912 TFLOPS vs 0.1536 TFLOPS )
Larger memory bandwidth (34.1GB/s vs 13.91GB/s)
Higher Frequency (2860MHz vs 1800MHz)
More modern manufacturing process (7nm vs 11nm)