Intel Xeon E3 1240 v3 's Advantages
Higher base frequency (3.4GHz vs 2.8GHz)
Intel Xeon E 2378G 's Advantages
Released 8 years and 3 months late
Higher specification of memory (3200 vs 1600)
Newer PCIe version (4 vs 3)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)