MediaTek Dimensity 9000 Advantages
Larger memory bandwidth (60GB/s vs 44GB/s)
More modern manufacturing process (4nm vs 5nm)
Lower TDP (4W vs 6W)
Released 1 years and 1 months late
HiSilicon Kirin 9000 Advantages
Better graphics card performance FLOPS (2.3316 TFLOPS vs 1.632 TFLOPS )
Higher Frequency (3130MHz vs 3050MHz)