MediaTek Dimensity 900 Advantages
Lower TDP (4W vs 8W)
Apple A17 Pro Advantages
Better graphics card performance FLOPS (2.1472 TFLOPS vs 0.621 TFLOPS )
Larger memory bandwidth (51.2GB/s vs 18.4GB/s)
Higher Frequency (3780MHz vs 2400MHz)
More modern manufacturing process (3nm vs 6nm)
Released 2 years and 4 months late