Intel Xeon E3 1220 's Advantages
Released 1 years and 2 months late
Newer PCIe version (3 vs 2)
Higher base frequency (3.1GHz vs 1.733GHz)
Larger L3 cache size (8MB vs 4MB)
More modern manufacturing process (32nm vs 45nm)
Xeon LC3528 's Advantages
Higher specification of memory (800 vs 3)
Lower TDP (35W vs 80W)