Intel Xeon E5 2663 v3 's Advantages
Larger L3 cache size (25MB vs 8MB)
Xeon E 2274G 's Advantages
Released 4 years and 8 months late
Higher specification of memory (DDR4-2666 vs DDR4-2133)
Higher base frequency (4GHz vs 2.8GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (83W vs 105W)