Xeon 6740E 's Advantages
Released 15 years and 2 months late
Higher specification of memory (6400 vs 1333)
Newer PCIe version (5 vs 2)
Larger L3 cache size (96MB vs 6MB)
More modern manufacturing process (5nm vs 45nm)
Opteron 13QS HE 's Advantages
Lower TDP (71W vs 250W)