Intel Core i7 1260P 's Advantages
Larger L3 cache size (18MB vs 12MB)
Lower TDP (28W vs 37W)
Intel Core Ultra 7 258V 's Advantages
Released 2 years and 7 months late
Better graphics card performance
Higher specification of memory (8533 vs 5200)
Larger memory bandwidth (136GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.2GHz vs 2.1GHz)
More modern manufacturing process (3nm vs 10nm)