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