Qualcomm Snapdragon 680 Advantages
Released 1 years late
HiSilicon Kirin 9000 Advantages
Better graphics card performance FLOPS (2.3316 TFLOPS vs 0.284 TFLOPS )
Larger memory bandwidth (44GB/s vs 17GB/s)
Higher Frequency (3130MHz vs 2400MHz)
More modern manufacturing process (5nm vs 6nm)