Intel Core i5 1245U 's Advantages
Better graphics card performance
Higher base frequency (1.6GHz vs 1.2GHz)
Larger L3 cache size (12MB vs 10MB)
Intel Core 3 100UL 's Advantages
Released 2 years and 2 months late
Higher specification of memory (5200 vs 5200)
Larger memory bandwidth (83.2GB/s vs 76.8GB/s)
Newer PCIe version (4 vs 4.0)