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AMD Ryzen 5 8400F 6 Core 4.7GHz AM5 CPU - Retail - 100-100001591BOX, image 1 of 1

AMD Ryzen 5 8400F 6 Core 4.7GHz AM5 CPU - Retail

Part number: 100-100001591BOX

From
£117.99
4 retailers
Lowest in 90 days

At or below the lowest price in the last 90 days. Usual price £122.

Cheapest at Box
£117.99
Buy
See all 4 prices

Specifications

ArchitectureZen 4
Base Clock4.2 GHz
Boost Clock4.7 GHz
Cores6
L3 Cache16 MB
SocketAM5
TDP65W
Threads12

Performance Benchmarks

Calculated Figures

Aggregate Boost Clock28.2GHz-cores
lowest 12median 41highest 518
Higher than 32% of 293 compared
6 cores × 4.7 GHz boost
L3 Cache per Core2.67MB
lowest 0.2median 3highest 16
Higher than 42% of 149 compared
16 MB L3 ÷ 6 cores
TDP per Core10.8W
lowest 2.7median 11highest 33
Lower than 57% of 342 compared
65 W ÷ 6 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 18 runs. Same for every product on this model.

At a glance

AMD Ryzen 5 8400F 6 Core 4.7GHz AM5 CPU - Retail is a 6-core processor with 12 threads and a boost clock of 4.7 GHz, for the AM5 socket. It scores 37 out of 100 on our estimated performance scale, relative to current processors. It is listed at 4 UK shops, cheapest in stock at Box for £117.99 (checked 19 October 2026); in-stock prices run from £117.99 to £131.99. That is the lowest it has been in the last 90 days, against a usual price of £122.

From the retailer

6 Core, 12 Thread, 4.2GHz / 4.7GHz Turbo, 22MB Cache, PCIe 4.0, 65Watt, AM5, 3 Year warranty.

Estimated Performance

37/ 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) 65 W

£18.73
a year
£1.56
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.

B
Box
In Stockchecked 1 hour ago
£117.99Buy Now
A
AWD-IT
In Stockchecked 33 minutes ago
£122.99Buy Now
C
CCL Computers
In Stockchecked 1 hour ago
£131.99Buy Now
N
Novatech
Out of Stockchecked 5 days ago
£149.65View at Novatech

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

Refurbished and used

Second-hand listings, kept apart from the new prices above and not counted in this product's price.

Search for this on Amazon.co.uk

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Price History

Price history

Price Intelligence

 

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