Opteron 6168 's Advantages
Larger L3 cache size (12MB vs 8MB)
Intel Xeon E 2124G 's Advantages
Released 8 years and 2 months late
Higher specification of memory (4 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (3.4GHz vs 1.9GHz)
More modern manufacturing process (14nm vs 45nm)
Lower TDP (72W vs 115W)