AMD Threadripper PRO 7975WX 's Advantages
Released 9 years and 1 months late
Higher specification of memory (DDR5-5200 vs DDR3)
Newer PCIe version (5 vs 3)
Higher base frequency (4GHz vs 2.3GHz)
Larger L3 cache size (128MB vs 25MB)
Intel Xeon E5 2649 v3 's Advantages
Lower TDP (105W vs 350W)