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)
Intel Xeon E5 2660 v3 's Advantages
Higher base frequency (2.6GHz vs 2GHz)