Xeon E 2278GE 's Advantages
Lower TDP (80W vs 105W)
AMD EPYC 4464P 's Advantages
Released 4 years and 11 months late
Higher specification of memory (DDR5-5200 vs DDR4-2666)
Newer PCIe version (5 vs 3)
Higher base frequency (3.7GHz vs 3.3GHz)
Larger L3 cache size (32MB vs 16MB)