AMD Ryzen 7 8840U 's Advantages
Released 4 years and 11 months late
Better graphics card performance
Higher specification of memory (LPDDR5x-7500 vs DDR4-2133)
Larger memory bandwidth (89.6GB/s vs 37.5GB/s)
Newer PCIe version (4.0 vs 2.0)
Higher base frequency (3.3GHz vs 1.8GHz)
Larger L3 cache size (16MB vs 2MB)
Lower TDP (15W vs 15W)