Xeon D 2775TE 's Advantages
Released 9 years and 9 months late
Higher specification of memory (2933 vs 3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (25MB vs 3MB)
More modern manufacturing process (10nm vs 22nm)
Xeon E3 1220L v2 's Advantages
Higher base frequency (2.3GHz vs 2GHz)
Lower TDP (17W vs 100W)