Intel Xeon E3 1240L v3 's Advantages
Lower TDP (25W vs 80W)
Intel Xeon E 2378G 's Advantages
Released 7 years and 4 months late
Higher specification of memory (DDR4-3200 vs DDR3-1600)
Newer PCIe version (4 vs 3)
Higher base frequency (2.8GHz vs 2GHz)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)