Opteron 6378 's Advantages
Released 6 years and 3 months late
Higher specification of memory (1866 vs 667)
Newer PCIe version (2 vs 1)
Higher base frequency (2.4GHz vs 2.2GHz)
More modern manufacturing process (32nm vs 90nm)
Opteron 8214 (F3) 's Advantages
Lower TDP (95W vs 115W)