Intel Core i7 13850HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.1GHz vs 1.6GHz)
Larger L3 cache size (30MB vs 12MB)
Lower TDP (55W vs 57W)
Intel Core Ultra 5 135U 's Advantages
Released 11 months late
Better graphics card performance
Higher specification of memory (7467 vs 5600)
Larger memory bandwidth (120GB/s vs 89.6GB/s)
More modern manufacturing process (7nm vs 10nm)