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 1.8GHz)
More modern manufacturing process (5nm vs 90nm)
Opteron 2210 EE 's Advantages
Lower TDP (45W vs 250W)