AMD EPYC 8434PN 's Advantages
Released 4 years and 1 months late
Higher specification of memory (DDR5-4800 vs DDR4-3200)
Newer PCIe version (5 vs 4)
More modern manufacturing process (5nm vs 7nm)
Lower TDP (155W vs 200W)
AMD EPYC 7552 's Advantages
Higher base frequency (2.2GHz vs 2GHz)
Larger L3 cache size (192MB vs 128MB)