Intel Core i5 10400H 's Advantages
Integrated graphics card
Higher base frequency (2.6GHz vs 2.5GHz)
Intel Core 7 240H 's Advantages
Released 4 years and 8 months late
Higher specification of memory (5200 vs 2933)
Larger memory bandwidth (83.2GB/s vs 45.8GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (24MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)