Intel Core i7 7500U 's Advantages
Higher base frequency (2.7GHz vs 2.6GHz)
Lower TDP (15W vs 45W)
Intel Core i9 13900HK 's Advantages
Released 6 years and 5 months late
Better graphics card performance
Higher specification of memory (6400 vs 2133)
Larger memory bandwidth (89.6GB/s vs 34.1GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (24MB vs 4MB)
More modern manufacturing process (10nm vs 14nm)