Xeon E5 2650 v4 's Advantages
Released 3 years and 3 months late
Higher specification of memory (2133 vs 3)
Newer PCIe version (3 vs 2)
Larger L3 cache size (30MB vs 8MB)
More modern manufacturing process (14nm vs 32nm)
Opteron 3350 HE 's Advantages
Higher base frequency (2.8GHz vs 2.2GHz)
Lower TDP (45W vs 105W)