MediaTek Helio P22 Advantages
Lower TDP (5W vs 6W)
HiSilicon Kirin 9000 Advantages
Better graphics card performance FLOPS (2.3316 TFLOPS vs 0.041 TFLOPS )
Larger memory bandwidth (44GB/s vs 11.92GB/s)
Higher Frequency (3130MHz vs 2000MHz)
More modern manufacturing process (5nm vs 12nm)
Released 2 years and 5 months late