AMD Ryzen 7 3750H 's Advantages
Better graphics card performance
More modern manufacturing process (12nm vs 14nm)
Lower TDP (12W vs 12W)
AMD Ryzen 3 3250U 's Advantages
Released 1 years late
Larger memory bandwidth (38.4GB/s vs 35.76GB/s)
Higher base frequency (2.6GHz vs 2.3GHz)