Physical Design, Integrated Graphics, and the Z370 Chipset: Differences - The AnandTech Coffee Lake Review: Initial Numbers on the Core i7-8700K and Core i5-8400
Core i7-8700K Review: Intel's response to Ryzen is faster and cheaper than ever | PCWorld
Amazon.com: Intel Core i7-8700K Desktop Processor 6 Cores up to 4.7GHz Turbo Unlocked LGA1151 300 Series 95W (Renewed)
Intel Coffee Lake Core i7 8700K 5.0GHz Overclocked CPU, ASUS TUF Z370-PRO GAMING Motherboard, ID Cooling AuraFlow 240mm Liquid Cooler Pre-Built Bundle NO RAM : Amazon.co.uk: Computers & Accessories
Amazon.com: Intel Core i7-8700K Desktop Processor 6 Cores up to 4.7GHz Turbo Unlocked LGA1151 300 Series 95W (Renewed)