AMD Ryzen Z1 Extreme 's Advantages
Better graphics card performance
Lower TDP (9W vs 20W)
Apple M4 's Advantages
Released 1 years late
Higher specification of memory (LPDDR5X-7500 vs DDR5-5600)
Larger memory bandwidth (120GB/s vs 89.6GB/s)
Newer PCIe version (4.0 vs 4)
Higher base frequency (4.05GHz vs 3.3GHz)