Intel Xeon E3 1270 v2 's Advantages
Higher base frequency (3.5GHz vs 3.2GHz)
Lower TDP (69W vs 95W)
Intel Xeon E 2388G 's Advantages
Released 9 years and 4 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)