Xeon E 2174G 's Advantages
Released 8 years and 4 months late
Higher specification of memory (2666 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (3.8GHz vs 2.266GHz)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon L5640 's Advantages
Larger L3 cache size (12MB vs 8MB)
Lower TDP (60W vs 71W)