Intel Core i9 13900HK 's Advantages
Better graphics card performance
Higher specification of memory (LPDDR5-6400 vs DDR5-5600)
Lower TDP (35W vs 125W)
Intel Core i9 13900K 's Advantages
Higher base frequency (3.0GHz vs 2.6GHz)
Larger L3 cache size (36MB vs 24MB)