Intel Core i9 14900HX 's Advantages
Larger L3 cache size (36MB vs 24MB)
Lower TDP (55W vs 65W)
Intel Core Ultra 9 285H 's Advantages
Released 11 months late
Higher specification of memory (7467 vs 5600)
Larger memory bandwidth (102.4GB/s vs 89.6GB/s)
Higher base frequency (3.7GHz vs 2.2GHz)
More modern manufacturing process (5nm vs 10nm)