AMD EPYC 9734 's Advantages
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (256MB vs 30MB)
More modern manufacturing process (5nm vs 10nm)
Xeon D 2899NT 's Advantages
Released 6 months late
Lower TDP (135W vs 340W)