Apple M2 Ultra 's Advantages
Integrated graphics card
Higher specification of memory (LPDDR5-6400 vs DDR5-5600)
Higher base frequency (3.5GHz vs 3.3GHz)
AMD Ryzen 7 PRO 8840HS 's Advantages
Released 11 months late
Newer PCIe version (4 vs 4.0)
Lower TDP (28W vs 60W)