Intel Core i5 13420H 's Advantages
Released 2 years and 8 months late
Better graphics card performance
Larger memory bandwidth (76.8GB/s vs 45.8GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (12MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i5 10310U 's Advantages
Higher specification of memory (LPDDR4-2933 vs DDR5-5200)
Higher base frequency (2.2GHz vs 2.1GHz)
Lower TDP (10W vs 35W)