Intel Xeon E5 2658 's Advantages
Larger L3 cache size (20MB vs 10MB)
Xeon D 1715TER 's Advantages
Released 9 years and 11 months late
Higher specification of memory (2667 vs 3)
Newer PCIe version (4 vs 3)
Higher base frequency (2.4GHz vs 2.1GHz)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (50W vs 95W)