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Square green ceramic processor with gold contacts and silver heat spreader, AM5 socket form factor

AMD Refurbished

AMD Ryzen 9 7950X3D 100-100000908WOF desktop processor

SKU CH-V19G-8RH2M MPN 100-100000908WOF

A 16-core desktop processor with 128 MB L3 cache, 5.7 GHz max turbo and integrated Radeon graphics for Socket AM5

  • Product nameRyzen 9 7950 × 3D
  • CPU cores16-Core
  • CPU socketSocket AM5
  • Maximum turbo clockUp to 5.7 GHz
  • TDP rating120 W
  • Processor classDesktop
  • 16 cores and 32 threads handle heavy multi-tasking
  • 128 MB L3 cache accelerates gaming and data workloads
  • Up to 5.7 GHz max turbo frequency delivers high single-thread speed
  • Integrated AMD Radeon graphics at 400 MHz base enables display output without a discrete card
  • DDR5 5200 dual-channel memory support provides high bandwidth for modern platforms

Socket AM5 desktop processor

The AMD Ryzen 9 7950X3D is a Socket AM5 desktop processor built on the Zen 4 architecture. It delivers 16 cores and 32 threads with a 4.2 GHz base clock and up to 5.7 GHz max turbo frequency. The chip includes 128 MB of L3 cache and integrated AMD Radeon Graphics running at 400 MHz base and 2200 MHz max dynamic frequency. It is suited for enthusiasts and professionals who need high multi-threaded performance.

Motherboard and memory compatibility

Verify that your motherboard uses one of the compatible AMD chipsets: A620, B650, B650E, B850, X670, X670E, X870 or X870E. The processor supports DDR5 5200 memory in a dual-channel configuration and offers ECC memory support. A PCI Express 5.0, 4.0 or 3.0 slot is available for graphics or storage expansion. No cooling device is included, so a suitable AM5 cooler must be sourced separately.

Ideal for cached workloads; not for budget builds

This processor suits users who benefit from the large 128 MB L3 cache in gaming, compilation or simulation workloads. The 120 W TDP and the requirement for DDR5 memory and a new AM5 platform mean total system cost is significant. Builders on a tight budget or those upgrading an older AM4 system should consider alternative CPUs that fit their existing hardware.

How it compares

Measured against everything we stock in Desktop Processors, at today’s prices. Recalculated every night.

Price $259.99
Pricier than about 70% of the 494 comparable items (median $149.99).
CPU cores 16-Core
Higher than about 70% of the 271 comparable items (median 8).
Maximum turbo clock Up to 5.7 GHz
Higher than about 92% of the 246 comparable items (median 4.7 GHz).

New to this? Buying a processor with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameAMD
Product lineRyzen 9 7000 Series
Model name100-100000908WOF
Product nameRyzen 9 7950 × 3D
Performance
Working frequency4.2 GHz
Processor
CPU cores16-Core
CPU socketSocket AM5
Maximum turbo clockUp to 5.7 GHz
TDP rating120 W
Processor classDesktop
CPU threads32-Threads
L1 cache size1 MB
Level 2 cache16 MB
Level 3 cache128 MB
Process nodeZen 4 - TSMC 5 nm FinFET
CPU instruction set64-Bit
Memory
Supported memoryDDR5 5200
Channel configuration2
ECC memorySupported
Graphics
Built-in graphicsAMD Radeon Graphics
GPU base clock400 MHz
Graphics max dynamic frequency2200 MHz
Ports & slots
PCIe generation5.0 / 4.0 / 3.0
Size & build
Shipping weight0.31 kg
Package size133 × 132 × 91 mm
Compatibility
Compatible desktop chipsetsAMD A620 / AMD B650 / AMD B650E / AMD B850 / AMD X670 / AMD X670E / AMD X870 / AMD X870E
Compatible systemsWindows 11
In the box
Included coolerNot included - Processor Only

Questions about this item

Does the 100-100000908WOF box include a cooler or do I need to buy one separately?

The processor is sold without a cooling device; you must purchase a compatible AM5 cooler separately.

How do I decide between the 16-core 7950X3D and other Ryzen 9 7000 models?

Choose the 7950X3D when you want the 128 MB L3 cache and 16 cores for heavy multithreaded workloads and gaming; other models have less cache or fewer cores.

What does the 5.7 GHz max turbo frequency mean once the chip is installed in a real system?

It is the highest single-core boost clock the processor can reach under light loads when power, temperature and motherboard BIOS allow it.

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