Intel Core i3 4130 's Advantages
Integrated graphics card
Lower TDP (54W vs 140W)
Intel Core i7 7800X 's Advantages
Released 3 years and 8 months late
Higher specification of memory (2400 vs 1600)
Larger memory bandwidth (79.47GB/s vs 25.6GB/s)
Higher base frequency (3.5GHz vs 3.4GHz)
Larger L3 cache size (8MB vs 3MB)
More modern manufacturing process (14nm vs 22nm)