Intel Core i9 12900HX 's Advantages
Larger L3 cache size (30MB vs 12MB)
Intel Core Ultra 9 288V 's Advantages
Released 2 years and 4 months late
Better graphics card performance
Higher specification of memory (8533 vs 4800)
Larger memory bandwidth (136GB/s vs 76.8GB/s)
Higher base frequency (3.3GHz vs 2.3GHz)
More modern manufacturing process (3nm vs 10nm)
Lower TDP (37W vs 55W)