The Intel Xeon E3 family has 74 processors in CPUVault (74 server), launched between 2011 and 2017. It spans 1 series or generation: Xeon E3. Core counts run from 2 to 4, with boost clocks up to 4.5 GHz and TDP from 13W to 95W. The highest core count is the Xeon E3-1285 v6 with 4 cores.