Intel Core i7 11390H 's Advantages
Higher specification of memory (4267 vs 4266)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.4GHz vs 3.0GHz)
AMD Ryzen 9 5980HS 's Advantages
Larger memory bandwidth (68.3GB/s vs 51.2GB/s)
Larger L3 cache size (16MB vs 12MB)
More modern manufacturing process (7nm vs 10nm)