AMD EPYC Embedded 9454 's Advantages
Released 3 years and 10 months late
Higher specification of memory (DDR5-4800 vs DDR4-2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (256MB vs 8MB)
Xeon E 2274G 's Advantages
Higher base frequency (4GHz vs 2.75GHz)
Lower TDP (83W vs 290W)