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Updated 3 months ago

AMD Ryzen 9 9900X

The 12-core variant of the Zen 5 lineup, offering enhanced productivity performance over the 7900X.

AMD Ryzen 9 9900X retail box hero shot

General Information

BrandAMD
NameAMD Ryzen 9 9900X

Product Highlights

12-Core Zen 5 Processing

Built on AMD’s Zen 5 architecture, the Ryzen 9 9900X provides 12 cores and 24 threads for desktop workloads.

High Clock Speeds

The processor runs at a 4.4 GHz base clock and can reach up to 5.6 GHz max boost clock.

Modern Platform Support

AM5 socket compatibility pairs with DDR5 memory support, PCIe 5.0, and 28 total PCIe lanes for current desktop builds.

The AMD Ryzen 9 9900X is a Zen 5 desktop boxed processor with 12 cores, 24 threads, AM5 socket support, DDR5 memory support, PCIe 5.0 connectivity, integrated AMD Radeon Graphics, and a 120W default TDP.

Media Reviews

Video Analysis

Attributes

AttributeSpecificationNotes
ArchitectureZen 5
Base Clock4.4
Base Clock Speed4.4 GHzGHz
Cache L364
Cache Size64 MBMB
Capacity256
Compatibility['AM5', 'PCIe 5.0', 'DDR5', 'DDR5 UDIMM', 'A620', 'B650', 'B650E', 'X670', 'X670E', 'X870', 'X870E', 'B840', 'B850']
Component TypeCPU
Core Count12 corescores
Cpu Cooler IncludedFalse
Cpu Microarchitecture GenerationZen 5
Cpu SocketAM5
Form FactorDesktops, Boxed Processor
Included CoolerNo
Integrated Gpu ModelAMD Radeon Graphics
Integrated GraphicsYes
Interface Standard['PCIe 5.0', 'Native PCIe lanes: 28 total / 24 usable', 'DDR5', 'CPU socket: AM5']
Launch Date2024-08-15
ManufacturerAMD
Manufacturing ProcessTSMC 4nm FinFET (CPU cores) / TSMC 6nm FinFET (I/O die)
Max Boost Clock5.6
Max Boost Clock Speed5.6 GHzGHz
Max Memory Speed5600
Max Turbo Power162
Memory Channels2
Memory SupportDDR5-5600 (2x1R/2x2R) and DDR5-3600 (4x1R/4x2R)
Memory Type Support3
Overclocking SupportYes
Pcie Lane Count28
Pcie VersionPCIe 5.0
Pci Express VersionPCIe 5.0
Performance Spec['12 cores', '24 threads', 'Up to 5.6 GHz max boost', '4.4 GHz base clock', 'Default TDP 120W']
Power Requirements120
Process NodeTSMC 4nm
SocketAM5
Tdp Processor Base Power120
Thermal Design['Max. Operating Temperature (Tjmax) 95°C']
Thermal Design Power120 WW
Thread Count24 threadsthreads
Unlocked Multiplier OverclockingTrue
Warranty Period36

Purchase Options

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