HiSilicon Kirin 950 Advantages
Lower TDP (5W vs 6W)
HiSilicon Kirin 980 Advantages
Better graphics card performance FLOPS (0.5184 TFLOPS vs 0.1152 TFLOPS )
Larger memory bandwidth (34.1GB/s vs 25.6GB/s)
Higher Frequency (2600MHz vs 2400MHz)
More modern manufacturing process (7nm vs 16nm)
Released 2 years and 9 months late