Amazon.com: Intel Core i9-7960X X-Series Processor 16 Cores up to 4.2 GHz Turbo Unlocked LGA2066 X299 Series 165W : Electronics
IntelÃÆ'ƒâ€šÃÆ'‚® CoreÃÆ'ƒÂ¢ÃÆ'¢â‚¬Å¾ÃÆ'‚¢ i7-7740X X-series Processor SR3FP [New Bulk Packaging] - Central Valley Computer Parts
Intel's Core-X Series Detailed: Led by the Core i9 7980 XE '18-Core' Processor
Intel launches powerful Core-X series processors at drastically lower prices | PCWorld
Amazon.com: Intel Core i9-7960X X-Series Processor 16 Cores up to 4.2 GHz Turbo Unlocked LGA2066 X299 Series 165W : Electronics
Amazon.com: Intel Core i9-9820X X-Series Processor 10 Cores up to 4.1GHz Turbo Unlocked LGA2066 X299 Series 165W : Electronics
Intel announces Core X line of high-end processors, including new Core i9 chips - The Verge
10 core Intel Core i9-10900X disappoints in Geekbench; scores 10% less than the AMD Ryzen 9 3900X in multicore tasks and falls up to 2.3x behind the Threadripper Zen 2 series - NotebookCheck.net News
Intel i9-7980XE i9 X-series Extreme Edition 18-Core 2.60GHz 24.75MB L3 – Mega Micro Devices Inc.