Intel Core i7 12650H's Advantages
Larger L3 cache size (24MB vs 16MB)
Lower TDP (35W vs 35W)
AMD Ryzen 7 7840HS's Advantages
Released 1 years late
Better graphics card performance
Higher specification of memory (LPDDR5x-7500 vs LPDDR5-5200)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (3.8GHz vs 2.3GHz)