Intel Core i3 9100 's Advantages
Released 5 years and 3 months late
Integrated graphics card
Higher specification of memory (DDR4-2400 vs DDR3-1600)
Higher base frequency (3.6GHz vs 2.6GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (65W vs 80W)
Pentium 1403 V2 's Advantages
Newer PCIe version (3 vs 3.0)