Intel Core i7 11390H 's Advantages
Better graphics card performance
Higher base frequency (3.4GHz vs 3.2GHz)
AMD Ryzen 5 8540U 's Advantages
Released 2 years and 6 months late
Higher specification of memory (7500 vs 4267)
Larger memory bandwidth (89.6GB/s vs 51.2GB/s)
Larger L3 cache size (16MB vs 12MB)
More modern manufacturing process (4nm vs 10nm)
Lower TDP (30W vs 35W)