Intel Core i5 1240P 's Advantages
Released 3 years and 10 months late
Better graphics card performance
Higher specification of memory (5200 vs 2400)
Larger memory bandwidth (76.8GB/s vs 37.5GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (12MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i5 8259U 's Advantages
Higher base frequency (2.3GHz vs 1.7GHz)