Opteron 6284 SE 's Advantages
Lower TDP (140W vs 185W)
Xeon w3 2535 's Advantages
Released 12 years and 3 months late
Higher specification of memory (4400 vs 1600)
Newer PCIe version (5 vs 2)
Higher base frequency (3.5GHz vs 2.7GHz)
Larger L3 cache size (26.25MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)