Intel Core Ultra 5 115U 's Advantages
Released 4 years and 8 months late
Higher specification of memory (7467 vs 2666)
Larger memory bandwidth (120GB/s vs 41.8GB/s)
Newer PCIe version (4 vs 3.0)
Larger L3 cache size (10MB vs 8MB)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (15W vs 45W)
Intel Core i5 9400H 's Advantages
Integrated graphics card
Higher base frequency (2.5GHz vs 1.5GHz)