 "Intel Core i7-4790 Processor" " Intel Processor - BX80646I74790 Add-In Processors (CPUs) CDW.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." 
 "Intel Core i5 4570 Haswell Processor"@en Processor LN50789 - BX80646I54570 | SCAN UK"@en
"Intel Core i5 4570, LGA 1150, Haswell, Quad Core, 3.2GHz Base, 3.6GHz Turbo, 1150MHz GPU, 84W, CPU, Retail               "@en 