Intel Xeon E5 2693 v3 's Advantages
Higher specification of memory (DDR4-2133 vs DDR3)
Larger L3 cache size (30MB vs 8MB)
Intel Xeon E3 1220 v2 's Advantages
Released 111 years and 4 months late
Higher base frequency (3.1GHz vs 2.8GHz)
Lower TDP (69W vs 160W)