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AMD Ryzen Threadripper PRO 9985WX (sTR5) 5.4GHz 64 Core/128 Thread Processor - Retail, image 1 of 1

AMD Ryzen Threadripper PRO 9985WX (sTR5) 5.4GHz 64 Core/128 Thread Processor - Retail

From
£6,989.99
4 retailers
Cheapest at Overclockers UK
£6,989.99
Buy
See all 4 prices

Specifications

ArchitectureZen 5
Base Clock3.2 GHz
Boost ClockUp to 5.4 GHz
Cores64
L3 Cache256 MB
SocketsTR5
TDP350W
Threads128

Performance Benchmarks

Calculated Figures

Aggregate Boost Clock345.6GHz-cores
lowest 12median 41highest 518
Higher than almost every one of 293
64 cores × 5.4 GHz boost
L3 Cache per Core4MB
lowest 0.2median 3highest 16
Higher than 61% of 149 compared
256 MB L3 ÷ 64 cores
TDP per Core5.5W
lowest 2.7median 11highest 33
Lower than 91% of 342 compared
350 W ÷ 64 cores

Calculated from this product's published specifications, not measured in testing. Ranked against other products in this category.

Blender render benchmark

Measured

Real runs submitted to Blender Open Data. Higher is faster at rendering.

Source: Blender Open Data (CC0), Blender 4.5.0: samples per minute over the monster, junkshop and classroom scenes, median of 15 runs. Same for every product on this model.

At a glance

AMD Ryzen Threadripper PRO 9985WX (sTR5) 5.4GHz 64 Core/128 Thread Processor - Retail is a 64-core processor with 128 threads and a boost clock of Up to 5.4 GHz, for the sTR5 socket. It scores 100 out of 100 on our estimated performance scale, relative to current processors. It is listed at 4 UK shops, cheapest in stock at Overclockers UK for £6,989.99 (checked 19 October 2026); in-stock prices run from £6,989.99 to £7,438.99.

From the retailer

AMD Ryzen Threadripper PRO 9985WX (64C, 128T, 256MB L3 cache, 5.4GHz Boost)

Estimated Performance

100/ 100

Scored against current processors, where 100 is the strongest one we can score. Calculated from cores, boost clock and l3 cache.

Estimated from manufacturer specifications, not measured. Useful for comparing similar parts; actual performance varies by game, driver and system.

Running cost

Rated power (TDP or peak turbo) 350 W

£100.87
a year
£8.41
a month

At the Ofgem price cap, 26.32p per kWh, Oct to Dec 2026

Assumes the part draws its rated power for every hour of use. Real draw varies with the game or workload, and is usually lower.

Where to Buy

We may earn a commission when you buy through these links. It never changes the price you pay, or the order shops are listed in, which is cheapest first.

O
Overclockers UK
In Stockchecked 4 hours ago
£6,989.99Buy Now
N
Novatech
Out of Stockchecked 8 days ago, may be out of date
£7,179.98View at Novatech
C
CCL Computers
In Stockchecked 3 hours ago
£7,438.99Buy Now
S
Scan
Stock not confirmedchecked 2 months ago, may be out of date
£7,939.99View at Scan

* Prices may vary and are checked periodically rather than live.

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Price History

Price history

Price Intelligence

 

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