AMD Ryzen 3 7440U 's Advantages
Released 3 years and 9 months late
Higher specification of memory (LPDDR5x-7500 vs LPDDR4-4266)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.5GHz vs 2.3GHz)
More modern manufacturing process (4nm vs 7nm)
AMD Ryzen 5 4500U 's Advantages
Lower TDP (10W vs 15W)