Opteron 2214 HE (F3) 's Advantages
Lower TDP (68W vs 250W)
Xeon 6740E 's Advantages
Released 17 years and 10 months late
Higher specification of memory (6400 vs 2)
Newer PCIe version (5 vs 1)
Higher base frequency (2.4GHz vs 2.2GHz)
More modern manufacturing process (5nm vs 90nm)