AMD Ryzen Z1 Extreme 's Advantages
Lower TDP (9W vs 60W)
Apple M2 Ultra 's Advantages
Higher specification of memory (LPDDR5-6400 vs DDR5-5600)
Larger memory bandwidth (800GB/s vs 89.6GB/s)
Newer PCIe version (4.0 vs 4)
Higher base frequency (3.5GHz vs 3.3GHz)