We compared two server CPUs: Intel Xeon E5 2637 v2 with 4 cores 3.5GHz and Intel Xeon E3 1220L v3 with 2 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 2637 v2 's Advantages
Higher base frequency (3.5GHz vs 1.1GHz)
Larger L3 cache size (10MB vs 4MB)
Intel Xeon E3 1220L v3 's Advantages
Higher specification of memory (DDR3-1600 vs DDR3)