Intel Xeon E 2386G 's Advantages
Released 7 years late
Higher specification of memory (DDR4-3200 vs DDR4-2133)
Newer PCIe version (4 vs 3)
Higher base frequency (3.5GHz vs 2.9GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (95W vs 135W)
Intel Xeon E5 1681 v3 's Advantages
Larger L3 cache size (25MB vs 12MB)