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A square green processor with gold contacts and silver heat spreader labeled Ryzen 9 7900X3D

AMD

AMD Ryzen 9 7900X3D 12-Core 4.4 GHz Socket AM5 120W desktop processor

SKU CH-RP1D-NBRD1

12-core desktop processor with 128 MB L3 cache, up to 5.6 GHz boost and integrated Radeon graphics

  • Processors TypeDesktop
  • NameRyzen 9 7900X3D
  • CPU Socket TypeSocket AM5
  • # of Cores12-Core
  • # of Threads24-Threads
  • Operating Frequency4.4 GHz
  • 12 cores and 24 threads handle heavy multitasking with ease
  • 6 GHz max turbo frequency delivers fast single-thread speed
  • 128 MB L3 cache cuts latency for gaming workloads
  • Integrated Radeon graphics at 2200 MHz runs displays without a discrete card
  • Zen 4 5 nm process keeps power draw at 120 W

Ryzen 9 7900X3D 12-Core Desktop Processor

The AMD Ryzen 9 7900X3D is a 12-core desktop CPU built on the Zen 4 architecture with a 5nm FinFET process. It operates at a 4.4 GHz base frequency and can reach up to 5.6 GHz max turbo across 24 threads. The processor includes 128MB of L3 cache and 12MB of L2 cache. Integrated AMD Radeon Graphics run at a 400 MHz base and 2200 MHz max dynamic frequency.

Socket AM5 Platform Integration

This CPU fits the Socket AM5 platform and supports dual-channel memory with ECC capability. Its 120W thermal design power requires adequate cooling, which the builder must provide separately. The integrated graphics output allows a display to be driven without a discrete GPU, freeing a PCIe slot and reducing initial build cost. The 64-bit instruction set ensures compatibility with modern operating systems and applications.

Suited for High-Thread Workloads and Light Graphics

Content creators, developers and multitaskers who benefit from 12 cores and large L3 cache will find this processor well matched. Gamers or users who rely solely on integrated graphics for 3D rendering should consider adding a discrete GPU or choosing a different CPU. The chip is also less ideal for compact builds with limited cooler clearance due to its 120W rating.

Highlights

  • 12 cores and 24 threads handle heavy multitasking with ease
  • 6 GHz max turbo frequency delivers fast single-thread speed
  • 128 MB L3 cache cuts latency for gaming workloads
  • Integrated Radeon graphics at 2200 MHz runs displays without a discrete card
  • Zen 4 5 nm process keeps power draw at 120 W

Specifications

BrandAMD
Processors TypeDesktop
SeriesRyzen 9 7000 Series
NameRyzen 9 7900X3D
Model100-100000909WOF
CPU Socket TypeSocket AM5
# of Cores12-Core
# of Threads24-Threads
Operating Frequency4.4 GHz
Max Turbo FrequencyUp to 5.6 GHz
L1 Cache768KB
L2 Cache12MB
L3 Cache128MB
Manufacturing TechZen 4 - TSMC 5nm FinFET
Instruction Set64-Bit
Memory Channel2
ECC MemorySupported
Integrated GraphicsAMD Radeon Graphics
Graphics Base Frequency400 MHz
Graphics Max Dynamic Frequency2200 MHz
PCI Express Revision5.0 / 4.0 / 3.0
Thermal Design Power120W
Cooling DeviceCooling device not included - Processor Only
Operating System SupportedWindows 11

Questions about this item

Will the 120W TDP limit performance during long workloads?

The processor is rated at 120W and can boost up to 5.6 GHz; sustained clocks depend on your cooling solution.

How loud and hot does the chip run under continuous load?

With a 120W rating and Zen 4 5nm design, heat output is significant; a capable air or liquid cooler keeps temperatures and fan noise in check.

What motherboard socket and memory configuration does the CPU require?

It installs in a Socket AM5 motherboard and uses two memory channels with ECC support.

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