Intel Core i7 9850H 's Advantages
Integrated graphics card
Higher base frequency (2.6GHz vs 1.5GHz)
Larger L3 cache size (12MB vs 10MB)
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)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (15W vs 45W)