Intel Xeon E5 2620 v3 's Advantages
Larger L3 cache size (15MB vs 8MB)
Xeon E 2124 's Advantages
Released 3 years and 10 months late
Higher specification of memory (2666 vs 1866)
Higher base frequency (3.3GHz vs 2.4GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (71W vs 85W)