Intel Xeon E5 2603 v3 's Advantages
Larger L3 cache size (15MB vs 8MB)
Xeon E 2244G 's Advantages
Released 4 years and 8 months late
Higher specification of memory (DDR4-2666 vs DDR4-1600)
Higher base frequency (3.8GHz vs 1.6GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (71W vs 85W)