AMD

AMD Ryzen 9 9900X3D 12-Core AM5 Desktop Processor

  • Processor manufacturerAMD
  • Memory channelsDual-channel
  • On-board graphics card modelAMD Radeon Graphics
  • Thermal Design Power (TDP)120
  • Model number9900X3D
  • Package typeBox

The AMD Ryzen 9 9900X3D is a 12-core AM5 desktop processor built around AMD's 2nd-generation 3D V-Cache™ technology, delivering a substantial cache pool that keeps data closer to the cores for consistently high throughput across demanding workloads.

Description

More Cache, More Headroom for Heavy Workloads

  • 12 cores / 24 threads handle parallelised tasks — rendering, streaming and compiling — without breaking a sweat
  • 4.4 GHz base / 5.5 GHz boost clock ensures snappy single-threaded responsiveness alongside multi-core muscle
  • 128 MB of 3D V-Cache dramatically reduces memory latency, benefiting frame rates in CPU-limited games
  • Socket AM5 (SAM5) fits current-generation motherboards, keeping upgrade paths open
  • 120 W TDP — plan for a capable third-party cooler, as none is included in the box

A strong fit for PC builders who game at high frame rates, run content-creation pipelines, or juggle multiple workloads simultaneously — and want a processor with headroom to grow.

Specifications

General

BrandAMD
ECCYes
Market segmentDesktop
PCI Express slots version5.0
Maximum number of PCI Express lanes28
EAN730143315579

Processor

Processor manufacturerAMD
Processor familyAMD Ryzen™ 9
Processor generationAMD Ryzen 9000 Series
Processor model9900X3D
Processor cores12
Processor threads24
Processor boost frequency5.5 GHz
Processor cache140 MB
Processor cache typeL2 & L3
CPU Family nameAMD Ryzen 9
Processor socketSocket AM5
Processor lithography4
Processor base frequency4.4
Processor operating modes64-bit
Memory types supported by processorDDR5-SDRAM
Memory clock speeds supported by processor3600/5600
Maximum internal memory supported by processor192

Memory

Memory channelsDual-channel

Graphics

On-board graphics cardYes
On-board graphics card modelAMD Radeon Graphics
Discrete graphics cardNo
Discrete graphics card modelNot available
On-board graphics card base frequency2200

Battery & power

Thermal Design Power (TDP)120

Performance & capacities

Model number9900X3D
Minimum operating temperature95

Features

Package typeBox
Cooler includedNo
Supported instruction setsAES/AVX/AVX 2.0/AVX-512/SSE/SSE2/SSE3/SSE4.1/SSE4.2/SSSE3