AMD Ryzen 7 5800U 's Advantages
Larger L3 cache size (16MB vs 8MB)
Lower TDP (25W vs 30W)
AMD Ryzen 3 7440U 's Advantages
Released 2 years and 9 months late
Higher specification of memory (7500 vs 4266)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.0GHz vs 1.9GHz)
More modern manufacturing process (4nm vs 7nm)