Opteron 6308 's Advantages
Higher base frequency (3.5GHz vs 2.9GHz)
Intel Xeon E 2336 's Advantages
Released 8 years and 10 months late
Higher specification of memory (3200 vs 1866)
Newer PCIe version (4 vs 2)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (65W vs 115W)