Opteron 6278 's Advantages
Higher base frequency (2.4GHz vs 2.1GHz)
Xeon D 2733NT 's Advantages
Released 9 years and 9 months late
Higher specification of memory (2667 vs 3)
Newer PCIe version (4 vs 2)
Larger L3 cache size (15MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (80W vs 115W)