Pentium 1405 V2 's Advantages
Lower TDP (40W vs 185W)
Intel Xeon Gold 6418H 's Advantages
Released 9 years late
Higher specification of memory (DDR5-4800 vs DDR3-1333)
Newer PCIe version (5 vs 3)
Higher base frequency (2.1GHz vs 1.4GHz)
Larger L3 cache size (60MB vs 6MB)
More modern manufacturing process (10nm vs 22nm)