Intel Xeon E3 1285L v4 's Advantages
Released 2 years and 7 months late
Newer PCIe version (3 vs 2)
Higher base frequency (3.4GHz vs 1.8GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (65W vs 85W)
Opteron 6366 HE 's Advantages
Larger L3 cache size (8MB vs 6MB)