Intel Xeon E5 2680 v3 's Advantages
Released 2 years and 4 months late
Higher base frequency (2.5GHz vs 2.3GHz)
Larger L3 cache size (30MB vs 8MB)
Intel Xeon E3 1220L v2 's Advantages
Higher specification of memory (DDR3 vs DDR3)
Lower TDP (17W vs 120W)