Intel Core Ultra 9 185H 's Advantages
Integrated graphics card
Newer PCIe version (5.0 vs 4)
Higher base frequency (2.3GHz vs 1.5GHz)
Larger L3 cache size (24MB vs 10MB)
Intel Core Ultra 5 115U 's Advantages
Higher specification of memory (LPDDR5X-7467 vs LPDDR5-7467)
Lower TDP (15W vs 35W)