Pentium 1403 V2 's Advantages
Higher base frequency (2.6GHz vs 1.5GHz)
Intel Core i5 14400T 's Advantages
Released 10 years late
Higher specification of memory (4800 vs 1600)
Newer PCIe version (5 vs 3)
Larger L3 cache size (20MB vs 6MB)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (35W vs 80W)