Intel Xeon E3 1285L v4 's Advantages
Higher base frequency (3.4GHz vs 2.6GHz)
Intel Xeon E 2378 's Advantages
Released 6 years and 3 months late
Higher specification of memory (DDR4-3200 vs DDR3-1866)
Newer PCIe version (4 vs 3)
Larger L3 cache size (16MB vs 6MB)