AMD Ryzen 3 8440U 's Advantages
Lower TDP (15W vs 23W)
Qualcomm Snapdragon X Plus 's Advantages
Better graphics card performance
Higher specification of memory (LPDDR5X-8448 vs LPDDR5x-7500)
Larger memory bandwidth (135GB/s vs 89.6GB/s)
Higher base frequency (3.4GHz vs 3.0GHz)
Larger L3 cache size (42MB vs 8MB)