Intel Xeon E5-2650L v3 's Advantages
Larger L3 cache size (30MB vs 16MB)
Lower TDP (65W vs 95W)
Intel Xeon E-2278G 's Advantages
Released 4 years and 8 months late
Higher specification of memory (DDR4-2666 vs DDR4-2133)
Higher base frequency (3.4GHz vs 1.8GHz)
More modern manufacturing process (14nm vs 22nm)