AMD Ryzen Threadripper PRO 5955WX 's Advantages
Released 10 years late
Higher specification of memory (DDR4-3200 vs DDR3)
Newer PCIe version (4 vs 3)
Higher base frequency (4GHz vs 2.4GHz)
Larger L3 cache size (64MB vs 20MB)
Intel Xeon E5 2665 's Advantages
Lower TDP (115W vs 280W)