AMD Ryzen 3 8440U 's Advantages
Released 11 months late
Better graphics card performance
Higher specification of memory (7500 vs 4267)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.0GHz vs 2.3GHz)
More modern manufacturing process (4nm vs 7nm)
AMD Ryzen 5 7430U 's Advantages
Larger L3 cache size (16MB vs 8MB)
Lower TDP (15W vs 30W)