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Square silver processor with gold contacts and green substrate, AMD Ryzen Threadripper PRO 7965WX branding

AMD

AMD Ryzen Threadripper PRO 7965WX 100-100000885WOF desktop processor

SKU CH-PETE-S4S5X MPN 100-100000885WOF

24-core desktop processor with 48 threads, 4.2 GHz base clock, 5.3 GHz max turbo, 128 MB L3 cache, DDR5-5200 eight-channel memory support and ECC capability

  • Processors TypeDesktop
  • NameRyzen Threadripper PRO 7965WX
  • CPU Socket TypeSocket sTR5
  • Core NameStorm Peak
  • # of Cores24-Core
  • # of Threads48-Threads

Option Ryzen Threadripper PRO 7965WX

  • 24 cores and 48 threads accelerate multi-threaded workloads
  • Max turbo frequency of 5.3 GHz boosts single-thread performance
  • 128 MB L3 cache reduces latency for large datasets
  • Eight-channel DDR5 5200 memory support increases bandwidth
  • 350 W TDP enables sustained high-frequency operation

Threadripper PRO 7965WX workstation processor

The AMD Ryzen Threadripper PRO 7965WX is a 24-core, 48-thread desktop CPU built on the Zen 4 architecture using TSMC 5nm FinFET technology. It fits the sTR5 socket and operates at a 4.2 GHz base frequency with a maximum turbo of 5.3 GHz. The processor includes 128 MB of L3 cache and 24 MB of L2 cache for high-throughput workloads. It has a 350 W TDP and no integrated graphics.

Suited for multi-threaded professional workloads

This processor targets workstations running heavy multi-threaded applications such as rendering, simulation, compilation and large-scale data analysis. Eight-channel DDR5-5200 memory with ECC support provides high bandwidth and data integrity for those tasks. Systems needing integrated graphics or lower power envelopes should consider alternative platforms.

152 MB total cache and eight memory channels

The combined 152 MB of L2 and L3 cache gives ample headroom for large working sets and reduces memory latency in compute-bound jobs. Eight DDR5 channels scale memory throughput to match the 24 cores when all threads are saturated. Workloads exceeding the 350 W thermal budget or requiring more than 24 cores will hit the limits of this package.

Highlights

  • 24 cores and 48 threads accelerate multi-threaded workloads
  • Max turbo frequency of 5.3 GHz boosts single-thread performance
  • 128 MB L3 cache reduces latency for large datasets
  • Eight-channel DDR5 5200 memory support increases bandwidth
  • 350 W TDP enables sustained high-frequency operation

Specifications

BrandAMD
Processors TypeDesktop
SeriesRyzen Threadripper PRO 7000 WX-Series
NameRyzen Threadripper PRO 7965WX
Model100-100000885WOF
CPU Socket TypeSocket sTR5
Core NameStorm Peak
# of Cores24-Core
# of Threads48-Threads
Operating Frequency4.2 GHz
Max Turbo Frequency5.3 GHz
L1 Cache1.5MB
L2 Cache24MB
L3 Cache128MB
Manufacturing TechZen 4 - TSMC 5nm FinFET
Instruction Set64-Bit
Memory TypesDDR5 5200
Memory Channel8
ECC MemorySupported
Integrated GraphicsNone Integrated Graphics
PCI Express Revision5.0
PCI Express ConfigurationsPCIe Lanes (Total/Usable/PCIe 5.0): 148 / 144 / 128
Max Number of PCI Express Lanes148
Multimedia InstructionAES, AMD-V, AVX, AVX2, AVX512, FMA3, MMX(+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3, x86-64
Thermal Design Power350W
Cooling DeviceCooling device not included - Processor Only
Compatible Desktop ChipsetsAMD TRX50 / AMD WRX90
Operating System SupportedWindows 11 - 64-Bit Edition
RHEL x86 64-Bit
Ubuntu x86 64-Bit
*Operating System (OS) support will vary by manufacturer.
Advanced TechnologiesAMD EXPO Technology
AMD PRO technologies
AMD Ryzen Technologies
Shipping weight0.89 kg
Package size196 × 170 × 112 mm

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What motherboard socket and DDR5 generation do I need for the Threadripper PRO 7965WX 24-core 48-thread CPU?

The processor requires an sTR5 socket motherboard and DDR5-5200 memory in eight-channel configuration; ECC DDR5 is supported.

Can I keep my existing sTR5 workstation cooler when installing this 350 W 24-core 48-thread processor?

Yes, the sTR5 mounting pattern is unchanged, so a cooler rated for 350 W TDP on the same socket will handle the 7965WX thermal load.

How do I confirm the 7965WX is hitting its 5.3 GHz max turbo and 4.2 GHz base clocks after assembly?

Watch single-thread workloads in a hardware monitor — cores should reach 5.3 GHz — and sustained all-core loads should settle at or above 4.2 GHz with adequate cooling.

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