Intel Xeon E5645 's Advantages
Lower TDP (80W vs 350W)
AMD Threadripper PRO 7975WX 's Advantages
Released 13 years and 7 months late
Higher specification of memory (DDR5-5200 vs DDR3)
Newer PCIe version (5 vs 2)
Higher base frequency (4GHz vs 2.4GHz)
Larger L3 cache size (128MB vs 12MB)