Intel Xeon E5 2675 v3 's Advantages
Released 2 years and 4 months late
Higher specification of memory (DDR4-2133 vs DDR3)
Newer PCIe version (3 vs 2)
Larger L3 cache size (40MB vs 8MB)
Lower TDP (110W vs 140W)
Opteron 6284 SE 's Advantages
Higher base frequency (2.7GHz vs 1.8GHz)