Intel Xeon E5 2658A v3 's Advantages
Larger L3 cache size (30MB vs 16MB)
Xeon E 2278G 's Advantages
Released 4 years and 4 months late
Higher specification of memory (DDR4-2666 vs DDR4-2133)
Higher base frequency (3.4GHz vs 2.2GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (95W vs 105W)