Xeon LC5518 's Advantages
Released 2 years and 6 months late
Higher specification of memory (1066 vs 667)
Newer PCIe version (2 vs 1)
More modern manufacturing process (45nm vs 90nm)
Lower TDP (48W vs 95W)
Opteron 8222 's Advantages
Higher base frequency (3GHz vs 1.733GHz)