NameAMD Ryzen™ 9 9950X3DFamilyRyzenSeriesRyzen 9000 SeriesForm FactorDesktops, Boxed ProcessorMarket SegmentEnthusiast DesktopAMD PRO TechnologiesNoRegional AvailabilityGlobalFormer CodenameGranite Ridge AM5ArchitectureZen 5# of CPU Cores16Multithreading (SMT)Yes# of Threads32Max. Boost ClockUp to 5.7 GHzBase Clock4.3 GHzL1 Cache1280 KBL2 Cache16 MBL3 Cache128 MBDefault TDP170WProcessor Technology for CPU CoresTSMC 4nm FinFETProcessor Technology for I/O DieTSMC 6nm FinFETPackage Die Count3Unlocked for OverclockingYesAMD EXPO™ Memory OverclockingYesPrecision Boost OverdriveYesCurve Optimizer Voltage OffsetsYesAMD Ryzen™ Master SupportYesCPU SocketAM5Supporting ChipsetsA620, X670E, X670, B650E, B650, X870E, X870, B840, B850CPU Boost TechnologyPrecision Boost 2Instruction Setx86-64Supported ExtensionsAES, AVX512, AVX2, AVX, FMA3, MMX-plus, SSE2, SSE4.2, SSE4A, SSE4.1, SSE3, SSSE3, SSE, x86-64Thermal Solution (PIB)Not IncludedRecommended CoolerLiquid cooler recommended for optimal performanceMax. Operating Temperature (Tjmax)95°COS SupportWindows 11 (64-bit), Windows 10 (64-bit), RHEL x86 64-Bit, Ubuntu x86 64-BitConnectivity Native USB 3.2 Gen 2 (10Gbps)4Native USB 2.0 (480Mbps)1PCI Express® VersionPCIe® 5.0Native PCIe® Lanes (Total/Usable)28, 24NVMe SupportBoot, RAID0, RAID1, RAID5, RAID10System Memory TypeDDR5Memory Channels2Max. Memory192 GBSystem Memory SubtypeUDIMMMax Memory Speed2x1R DDR5-5600, 2x2R DDR5-5600, 4x1R DDR5-3600, 4x2R DDR5-3600ECC SupportYes (Requires motherboard support)Graphics Capabilities Graphics ModelAMD Radeon™ GraphicsGraphics Core Count2Graphics Frequency2200 MHzUSB Type-C® DisplayPort™ Alt ModeYesKey Features Supported TechnologiesAMD EXPO™ Technology, AMD Ryzen™ Technologies