Intel Xeon E3 1220L 's Advantages
Released 2 years and 10 months late
Newer PCIe version (3 vs 2)
Higher base frequency (2.2GHz vs 2.1GHz)
Larger L3 cache size (3MB vs 2MB)
More modern manufacturing process (32nm vs 65nm)
Lower TDP (20W vs 95W)
Opteron 1352 (B2) 's Advantages
Higher specification of memory (800 vs 3)