Intel Xeon E3 1285L v3 's Advantages
Released 1 years and 3 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (65W vs 130W)
Intel Xeon E5 1620 's Advantages
Higher base frequency (3.6GHz vs 3.1GHz)
Larger L3 cache size (10MB vs 8MB)