Learn more about the Ryzen 9 9900XModelBrandAMDProcessors TypeDesktopSeriesRyzen 9 9000 SeriesNameRyzen 9 9900XModel100-100000662WOFDetailsCPU Socket TypeSocket AM5Core NameGranite Ridge# of Cores12-Core# of Threads24-ThreadsOperating Frequency4.4 GHzMax Turbo FrequencyUp to 5.6 GHzL1 Cache768KBL2 Cache12MBL3 Cache64MBManufacturing TechZen 5 TSMC 4nm FinFET64-Bit SupportYesMemory TypesDDR5 5600Memory Channel2Max Memory Size192 GBIntegrated GraphicsAMD Radeon GraphicsGraphics Base Frequency2200 MHzPCI Express Revision5.0Max Number of PCI Express Lanes24/28 (Usable/Total)Thermal Design Power120WCooling DeviceCooling device not included - Processor OnlyCompatible Desktop ChipsetsAMD A620 / AMD B650 / AMD B650E / AMD X670 / AMD X670E / AMD X870 / AMD X870EOperating System SupportedRHEL / Ubuntu / Windows 10 / Windows 11Advanced TechnologiesAMD EXPO Technology, AMD Ryzen TechnologiesShippingEnjoy fast and reliable shipping when you buy your products from Newegg. Our ordering and shipping services are among the best in the industry due to short processing times and a variety of shipping methods. Your orders are packaged at one of the many local warehouses across the country, minimizing delivery times and ensuring you get your purchases as soon as possible.PaymentsNewegg has partnered with PayPal to offer you the very best in payment services. PayPal allows you to buy with confidence, knowing your payments are processed quickly and securely with state-of-the-art encryption technology.ReturnReturns are subject to restocking fees of 15% - 30% of the purchase price and return shipping fees. For products that are eligible for return for replacement, the return shipping labels are free for returns for replacement of the same item within the applicable return policy period. Newegg does NOT charge for restocking fees or return shipping labels for returns of defective products, or if you received the wrong product, the product did not match what was shown on the Site, or we made some other shipping error, provided the item is returned within its return policy period, and in accordance with the Return Policy. For international buyers, items shipped internationally do not qualify for manufacturer warranties.