Intel Xeon X5647 's Advantages
Higher base frequency (2.933GHz vs 2.2GHz)
Lower TDP (130W vs 330W)
Xeon 6780E 's Advantages
Released 13 years and 4 months late
Higher specification of memory (6400 vs 3)
Newer PCIe version (5 vs 2)
Larger L3 cache size (108MB vs 12MB)
More modern manufacturing process (5nm vs 32nm)