Xeon E5 2650 v4 's Advantages
Released 7 years and 9 months late
Higher specification of memory (2133 vs 800)
Newer PCIe version (3 vs 2)
Higher base frequency (2.2GHz vs 2.1GHz)
Larger L3 cache size (30MB vs 2MB)
More modern manufacturing process (14nm vs 65nm)
Opteron 1352 (B2) 's Advantages
Lower TDP (95W vs 105W)