Intel Core i7 13620H 's Advantages
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.4GHz vs 1.2GHz)
Larger L3 cache size (24MB vs 10MB)
Intel Core i3 1315U 's Advantages
Higher specification of memory (6400 vs 5200)
Lower TDP (15W vs 45W)