Intel Core i5 12400F 's Advantages
Lower TDP (65W vs 125W)
Intel Core Ultra 9 285 's Advantages
Released 2 years and 9 months late
Integrated graphics card
Higher specification of memory (5600 vs 4800)
Larger memory bandwidth (102.4GB/s vs 76.8GB/s)
Newer PCIe version (5 vs 5.0)
Larger L3 cache size (36MB vs 18MB)
More modern manufacturing process (7nm vs 10nm)