Xeon 6740E 's Advantages
Released 17 years and 10 months late
Higher specification of memory (6400 vs 667)
Newer PCIe version (5 vs 1)
Higher base frequency (2.4GHz vs 2.2GHz)
More modern manufacturing process (5nm vs 90nm)
Opteron 8214 HE (F2) 's Advantages
Lower TDP (68W vs 250W)