Apple M2 Ultra 's Advantages
Larger memory bandwidth (800GB/s vs 89.6GB/s)
Higher base frequency (3.5GHz vs 3.2GHz)
AMD Ryzen 5 8540U 's Advantages
Released 7 months late
Higher specification of memory (LPDDR5x-7500 vs LPDDR5-6400)
Lower TDP (15W vs 60W)