Intel Core i7 9750H 's Advantages
Lower TDP (45W vs 65W)
Intel Core Ultra 9 285H 's Advantages
Released 5 years and 8 months late
Higher specification of memory (7467 vs 2666)
Larger memory bandwidth (102.4GB/s vs 41.8GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.7GHz vs 2.6GHz)
Larger L3 cache size (24MB vs 12MB)
More modern manufacturing process (5nm vs 14nm)