Intel Xeon E5 4620 's Advantages
Lower TDP (130W vs 280W)
AMD Ryzen Threadripper PRO 5955WX 's Advantages
Released 9 years and 10 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Higher base frequency (4GHz vs 2.2GHz)
Larger L3 cache size (64MB vs 16MB)
More modern manufacturing process (7nm vs 32nm)