AMD Ryzen Threadripper PRO 5995WX's Advantages
Higher base frequency (2.7GHz vs 2GHz)
Larger L3 cache size (256MB vs 64MB)
AMD EPYC 8124PN's Advantages
Released 1 years and 6 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 (100W vs 280W)