 "Intel Xeon E5-2683V4 / 2.1 GHz processor" " Intel processor - BX80660E52683V4 Add-In Processors (CPUs) CDW.com
"Deliver cloud computing, real-time analytics, processing for your mission-critical business, and big data insights. Improve data center efficiency and reliability to handle any workload." 
 "Intel Core i7 6900K / 3.2 GHz processor" " Intel processor - BX80671I76900K Add-In Processors (CPUs) CDWG.com
"With faster, intelligent, multi-core technology that applies processing power where it's needed most, Intel Core i7 processors deliver an incredible breakthrough in PC performance. You'll multitask applications faster and unleash incredible digital media creation. And you'll experience maximum performance for everything you do." 