AMD Ryzen 9 7845HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Lower TDP (45W vs 60W)
Apple M2 Ultra 's Advantages
Higher specification of memory (LPDDR5-6400 vs DDR5-5200)
Larger memory bandwidth (800GB/s vs 83.2GB/s)
Higher base frequency (3.5GHz vs 3.0GHz)