Apple M4 iPad Advantages
Better graphics card performance FLOPS (4.09 TFLOPS vs 1.106 TFLOPS )
Larger memory bandwidth (120GB/s vs 68.2GB/s)
Higher Frequency (4400MHz vs 2500MHz)
More modern manufacturing process (3nm vs 7nm)
Released 4 years and 2 months late
Apple A12Z Bionic Advantages
Lower TDP (15W vs 20W)