Xeon E 2278G 's Advantages
Higher base frequency (3.4GHz vs 2GHz)
Lower TDP (95W vs 205W)
Intel Xeon Gold 6330 's Advantages
Released 1 years and 11 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Larger L3 cache size (42MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)