Intel Core i7 13850HX 's Advantages
Released 3 years and 6 months late
Higher specification of memory (DDR5-5600 vs DDR4-2400)
Larger memory bandwidth (89.6GB/s vs 37.5GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (2.1GHz vs 1.4GHz)
Larger L3 cache size (30MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i5 8257U 's Advantages
Better graphics card performance
Lower TDP (15W vs 45W)