Intel Core i5 8250U 's Advantages
Integrated graphics card
Higher base frequency (1.6GHz vs 1.5GHz)
Intel Core Ultra 5 115U 's Advantages
Released 6 years and 4 months late
Higher specification of memory (7467 vs 2400)
Larger memory bandwidth (120GB/s vs 37.5GB/s)
Newer PCIe version (4 vs 3.0)
Larger L3 cache size (10MB vs 6MB)
More modern manufacturing process (7nm vs 14nm)