AMD Ryzen 7 PRO 8840HS 's Advantages
Released 2 years and 3 months late
Higher base frequency (3.3GHz vs 2.5GHz)
Lower TDP (28W vs 35W)
Intel Core i9 12900H 's Advantages
Integrated graphics card
Higher specification of memory (LPDDR5-5200 vs DDR5-5600)
Newer PCIe version (4.0 vs 4)
Larger L3 cache size (24MB vs 16MB)