Intel Xeon E5 2663 v3 's Advantages
Higher base frequency (2.8GHz 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)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (100W vs 105W)