Xeon E 2468 's Advantages
Released 10 years and 3 months late
Higher specification of memory (DDR5-4800 vs DDR3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (24MB vs 20MB)
More modern manufacturing process (10nm vs 22nm)
Lower TDP (65W vs 130W)
Intel Xeon E5 2667 v2 's Advantages
Higher base frequency (3.3GHz vs 2.6GHz)