Xeon E6540 's Advantages
Lower TDP (105W vs 205W)
Intel Xeon Gold 6330 's Advantages
Released 11 years and 1 months late
Higher specification of memory (3200 vs 1333)
Newer PCIe version (4 vs 2)
Larger L3 cache size (42MB vs 18MB)
More modern manufacturing process (10nm vs 45nm)