Intel Xeon E3 1565L v5 's Advantages
Released 4 years and 6 months late
Newer PCIe version (3 vs 2)
Higher base frequency (2.5GHz vs 2.2GHz)
Lower TDP (35W vs 115W)
Opteron 6274 's Advantages
Higher specification of memory (DDR3 vs DDR3)
Larger L3 cache size (16MB vs 8MB)