Intel Xeon E5 2640 's Advantages
Higher base frequency (2.5GHz vs 1.8GHz)
Xeon D 2752TER 's Advantages
Released 9 years and 11 months late
Higher specification of memory (2667 vs 3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (20MB vs 15MB)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (77W vs 95W)