Intel Core i9 13905H 's Advantages
Better graphics card performance
Higher specification of memory (LPDDR5-6400 vs DDR5-5600)
Higher base frequency (2.6GHz vs 2.2GHz)
Lower TDP (35W vs 45W)
Intel Core i9 13980HX 's Advantages
Larger L3 cache size (36MB vs 24MB)