Intel Xeon E3 1270 's Advantages
Higher base frequency (3.4GHz vs 2GHz)
Lower TDP (80W vs 100W)
Xeon D 2775TE 's Advantages
Released 10 years and 10 months late
Higher specification of memory (2933 vs 3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (25MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)