AMD Ryzen 5 7640U's Advantages
Released 1 years and 4 months late
Better graphics card performance
Higher specification of memory (LPDDR5x-7500 vs LPDDR5-5200)
Higher base frequency (3.5GHz vs 2.5GHz)
Lower TDP (15W vs 35W)
Intel Core i9 12900H's Advantages
Larger L3 cache size (24MB vs 16MB)