Xeon 6780E 's Advantages
Released 10 years and 5 months late
Higher specification of memory (6400 vs 1333)
Newer PCIe version (5 vs 3)
Higher base frequency (2.2GHz vs 1.4GHz)
Larger L3 cache size (108MB vs 6MB)
More modern manufacturing process (5nm vs 22nm)
Pentium 1405 V2 's Advantages
Lower TDP (40W vs 330W)