Intel Xeon E3 1125C 's Advantages
Lower TDP (40W vs 135W)
Intel Xeon E5 2698 v3 's Advantages
Released 2 years and 4 months late
Higher specification of memory (DDR4-2133 vs DDR3)
Higher base frequency (2.3GHz vs 2GHz)
Larger L3 cache size (40MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)