Xeon E 2278G 's Advantages
Released 9 years and 11 months late
Higher specification of memory (2666 vs 1333)
Newer PCIe version (3 vs 2)
Higher base frequency (3.4GHz vs 2.7GHz)
Larger L3 cache size (16MB vs 6MB)
More modern manufacturing process (14nm vs 45nm)
Lower TDP (95W vs 115W)