1. R

    What's better? A newer SINGLE CPU or older DUAL CPU?

    My old client is getting rid of 2 servers... Dell R710 with DUAL Intel Xeon E5520 @ 2.27GHz and Dell R720 with SINGLE Intel Xeon E5-2620 @ 2.00GHz I don't know much about Xeons, so I did some research but still can't decide which one I should take off their hands ;)