Intel Xeon E3 1270L v4 's Advantages
Released 3 years and 7 months late
Higher specification of memory (DDR3-1866 vs DDR3)
Newer PCIe version (3 vs 2)
Higher base frequency (3GHz vs 2.2GHz)
Lower TDP (45W vs 115W)
Opteron 6274 's Advantages
Larger L3 cache size (16MB vs 6MB)