Intel Core i5 10310U 's Advantages
Higher specification of memory (LPDDR4-2933 vs DDR5-5600)
Lower TDP (10W vs 45W)
Intel Core i9 13900HX 's Advantages
Released 2 years and 8 months late
Better graphics card performance
Larger memory bandwidth (89.6GB/s vs 45.8GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (2.2GHz vs 2.2GHz)
Larger L3 cache size (36MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)