Xeon W 1350P 's Advantages
Released 9 years and 6 months late
Higher specification of memory (DDR4-3200 vs DDR3)
Newer PCIe version (4 vs 2)
Higher base frequency (4GHz vs 2.2GHz)
Opteron 6274 's Advantages
Larger L3 cache size (16MB vs 12MB)
Lower TDP (115W vs 125W)