AMD Ryzen 3 3250U 's Advantages
Higher base frequency (2.6GHz vs 2.4GHz)
Lower TDP (25W vs 55W)
AMD Ryzen 9 7940HX 's Advantages
Released 4 years late
Better graphics card performance
Higher specification of memory (5200 vs 2400)
Larger memory bandwidth (83.2GB/s vs 38.4GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (64MB vs 4MB)
More modern manufacturing process (5nm vs 14nm)