AMD EPYC Embedded 9124 's Advantages
Released 3 years and 11 months late
Higher specification of memory (DDR5-4800 vs DDR4-2933)
Newer PCIe version (5 vs 3)
Higher base frequency (3GHz vs 2.1GHz)
Lower TDP (200W vs 250W)
Intel Xeon Platinum 9221 's Advantages
Larger L3 cache size (71.5MB vs 64MB)