Intel Xeon E5 1691 v3 's Advantages
Larger L3 cache size (35MB vs 32MB)
Ryzen 5 PRO 7645 's Advantages
Released 8 years and 9 months late
Higher specification of memory (DDR5-5200 vs DDR4-2133)
Newer PCIe version (5 vs 3)
Higher base frequency (3.8GHz vs 2.5GHz)
Lower TDP (65W vs 135W)