AMD EPYC 9254 's Advantages
Released 8 months late
Higher specification of memory (DDR5-4800 vs DDR4-3200)
Newer PCIe version (5 vs 4)
Higher base frequency (2.9GHz vs 2.7GHz)
More modern manufacturing process (5nm vs 7nm)
Lower TDP (200W vs 280W)
AMD Ryzen Threadripper PRO 5995WX 's Advantages
Larger L3 cache size (256MB vs 128MB)