Intel Core i9 9980HK 's Advantages
Higher base frequency (2.4GHz vs 2.3GHz)
Intel Core i7 11800H 's Advantages
Released 2 years and 1 months late
Better graphics card performance
Higher specification of memory (3200 vs 2666)
Larger memory bandwidth (51.2GB/s vs 41.8GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (24MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)