Opteron 6168 's Advantages
Lower TDP (115W vs 270W)
Intel Xeon w5 3435X 's Advantages
Released 12 years and 11 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 2)
Higher base frequency (3.1GHz vs 1.9GHz)
Larger L3 cache size (45MB vs 12MB)