Intel Xeon W 2140B 's Advantages
Higher base frequency (3.2GHz vs 2.6GHz)
Xeon E 2468 's Advantages
Released 6 years late
Higher specification of memory (DDR5-4800 vs DDR4-2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (24MB vs 11MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (65W vs 120W)