Xeon 6731E 's Advantages
Released 4 years and 10 months late
Higher specification of memory (5600 vs 3200)
Newer PCIe version (5 vs 4)
More modern manufacturing process (5nm vs 7nm)
EPYC 7552 's Advantages
Larger L3 cache size (192MB vs 96MB)
Lower TDP (200W vs 250W)