Opteron 8216 (F2) 's Advantages
Higher base frequency (2.4GHz vs 2.3GHz)
Lower TDP (95W vs 115W)
Opteron 6376 's Advantages
Released 6 years and 3 months late
Higher specification of memory (1866 vs 667)
Newer PCIe version (2 vs 1)
More modern manufacturing process (32nm vs 90nm)