Intel Xeon E5 2630 v2 's Advantages
Released 9 months late
Newer PCIe version (3 vs 2)
Higher base frequency (2.6GHz vs 2.2GHz)
Larger L3 cache size (15MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)
Opteron 4310 EE 's Advantages
Higher specification of memory (1600 vs 3)
Lower TDP (35W vs 80W)