Intel Core i7 11390H 's Advantages
Better graphics card performance
Higher base frequency (3.4GHz vs 2.4GHz)
Lower TDP (35W vs 45W)
Intel Core i7 13620H 's Advantages
Released 1 years and 7 months late
Higher specification of memory (5200 vs 4267)
Larger memory bandwidth (89.6GB/s vs 51.2GB/s)
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (24MB vs 12MB)