We compared two server CPUs: Intel Xeon E5 2697 v3 with 14 cores 2.6GHz and Intel Xeon E5 2666 v3 with 10 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 2697 v3 's Advantages
Larger L3 cache size (35MB vs 25MB)
Intel Xeon E5 2666 v3 's Advantages
Higher specification of memory (DDR4-2133 vs DDR4-2133)