We compared two server CPUs: Intel Xeon E3 1220 v3 with 4 cores 3.1GHz and Intel Xeon E5 1680 v2 with 8 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E3 1220 v3 's Advantages
Higher base frequency (3.1GHz vs 3GHz)
Lower TDP (80W vs 130W)
Intel Xeon E5 1680 v2 's Advantages
Higher specification of memory (DDR3-1866 vs DDR3-1600)