Intel Xeon E3 1230 v5 's Advantages
Higher base frequency (3.4GHz vs 2.8GHz)
Intel Core i5 8400 's Advantages
Released 2 years late
Integrated graphics card
Higher specification of memory (DDR4-2666 vs DDR3)
Newer PCIe version (3.0 vs 3)
Larger L3 cache size (9MB vs 8MB)
Lower TDP (65W vs 80W)