Intel Xeon E5 1620 v3 's Advantages
Higher base frequency (3.5GHz vs 2GHz)
Xeon D 2775TE 's Advantages
Released 7 years and 5 months late
Higher specification of memory (2933 vs 2133)
Newer PCIe version (4 vs 3)
Larger L3 cache size (25MB vs 10MB)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (100W vs 140W)