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AMD Ryzen Threadripper PRO 7955WX desktop processor in grey ceramic package with gold contacts

AMD

AMD Ryzen Threadripper PRO 7955WX 16-Core 32-Thread desktop processor 100-100000886WOF

SKU CH-0JY8-EYJZ8 MPN 100-100000886WOF

A 16-core, 32-thread desktop CPU with 4.5 GHz base and 5.3 GHz max turbo frequencies, 64 MB L3 cache, and 350 W TDP

  • Product nameRyzen Threadripper PRO 7955WX
  • CPU cores16-Core
  • CPU socketDesktop
  • Maximum turbo clock5.3 GHz
  • CPU threads32
  • Working frequency4.5 GHz
  • 16 cores and 32 threads accelerate multi-threaded workloads
  • 5 GHz base frequency sustains high performance under load
  • 3 GHz max turbo frequency boosts single-thread speed
  • 64 MB L3 cache reduces latency for large data sets
  • 350 W TDP enables sustained high-frequency operation

16-core workstation processor

The AMD Ryzen Threadripper PRO 7955WX delivers 16 cores and 32 threads for multi-threaded workloads. Base frequency sits at 4.5 GHz with a maximum turbo of 5.3 GHz. A 64 MB L3 cache supports large data sets. The 350 W TDP requires robust cooling in a desktop chassis.

Eight-channel memory architecture

Eight memory channels increase bandwidth for simulation, rendering and compilation tasks. The SP6 socket platform enables this wide memory interface. Workstation boards built for the socket expose the full channel count. Memory population rules follow the platform specification.

350-watt thermal envelope

The 350 W rating defines the sustained power the cooler must dissipate. Turbo behaviour depends on thermal headroom and motherboard power delivery. Platform power limits are configurable in firmware. Cooling solutions must be rated for this thermal design power.

How it compares

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

Price $1,526.99
Pricier than about 91% 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 5.3 GHz
Higher than about 75% 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 Threadripper PRO
Model name7955WX
Part number100-100000886WOF
Product nameRyzen Threadripper PRO 7955WX
Performance
Working frequency4.5 GHz
Processor
CPU cores16-Core
CPU socketDesktop
Maximum turbo clock5.3 GHz
CPU threads32
Size & build
Shipping weight0.36 kg
Package size127 × 127 × 74 mm

Questions about this item

Will this processor fit my existing SP6 motherboard?

The 7955WX uses the SP6 socket, so it requires a motherboard with that exact socket.

What cooling capacity do I need for the 350 W rating?

Plan for a cooler or liquid loop rated at 350 W or higher to handle sustained loads.

How much L3 cache does the chip provide for large data sets?

The processor includes 64 MB of L3 cache shared across all 16 cores.

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