AMD Ryzen 7 7736U 's Advantages
Higher base frequency (27GHz vs 4.0GHz)
Lower TDP (28W vs 54W)
AMD Ryzen 9 7940HS 's Advantages
Better graphics card performance
Higher specification of memory (7500 vs 6400)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
More modern manufacturing process (4nm vs 6nm)