AMD Ryzen 7 7840U's Advantages
Released 1 years and 3 months late
Better graphics card performance
Higher specification of memory (LPDDR5x-7500 vs LPDDR5-5200)
Higher base frequency (3.3GHz vs 1.0GHz)
Larger L3 cache size (16MB vs 12MB)
Intel Core i5 1230U's Advantages
Lower TDP (9W vs 15W)