An early Intel Core i7-11700 review pits the Rocket Lake-S processor against the AMD Ryzen 7 5800X and the Core i7-10700 with some interesting results - NotebookCheck.net News
Coffee Lake - Wikipedia
Used - Like New: Intel Core i7-9700K - Core i7 9th Gen Coffee Lake 8-Core 3.6 GHz LGA 1151 (300 Series) 95W Intel HD Graphics 630 Desktop Processor - CM8068403874212 - Newegg.com