Opteron 6276 's Advantages
Higher base frequency (2.3GHz vs 2GHz)
Xeon D 2775TE 's Advantages
Released 10 years and 3 months late
Higher specification of memory (2933 vs 3)
Newer PCIe version (4 vs 2)
Larger L3 cache size (25MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (100W vs 115W)