Opteron 6272 's Advantages
Larger L3 cache size (16MB vs 8MB)
Xeon E 2174G 's Advantages
Released 6 years and 8 months late
Higher specification of memory (DDR4-2666 vs DDR3)
Newer PCIe version (3 vs 2)
Higher base frequency (3.8GHz vs 2.1GHz)
Lower TDP (71W vs 115W)