AMD Ryzen?. 9 9900x Boxed-Version AMD R9 5,6 GHz 76 MB AMD Socket AM5 (Ryzen Zen4) Box set 12-Core. AMD Ryzen 9 9900X 4.4 GHz 12-core. Processor Type : AMD Ryzen 9 9900X. AMD Ryzen™ 9. Features : AMD EXPO Technology, AMD RyzenTechnologies, "Zen 5" Core Architecture, AMD Ryzen Master Utility, AMD Precision Boost 2 Technology.
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