AMD Ryzen 5 PRO 8540U 's Advantages
Higher specification of memory (7500 vs 6400)
Larger memory bandwidth (89.6GB/s vs 83.2GB/s)
Higher base frequency (3.7GHz vs 1.4GHz)
Larger L3 cache size (16MB vs 12MB)
More modern manufacturing process (4nm vs 10nm)
Intel Core 5 120U 's Advantages
Newer PCIe version (4.0 vs 4)
Lower TDP (15W vs 30W)