Intel Xeon E5 1660 v2 's Advantages
Higher base frequency (3.7GHz vs 2GHz)
Xeon D 2775TE 's Advantages
Released 8 years and 5 months late
Higher specification of memory (2933 vs 1866)
Newer PCIe version (4 vs 3)
Larger L3 cache size (25MB vs 15MB)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (100W vs 130W)