Intel Core i3 1125G4 's Advantages
Lower TDP (28W vs 65W)
Intel Core Ultra 9 285H 's Advantages
Released 4 years and 3 months late
Higher specification of memory (7467 vs 3733)
Larger memory bandwidth (102.4GB/s vs 51.2GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (3.7GHz vs 2.0GHz)
Larger L3 cache size (24MB vs 8MB)
More modern manufacturing process (5nm vs 10nm)