Most Viewed
Latest Arrivals
  • PC Systems
  • Gaming
  • Custom PCs
  • Laptops
  • Components
  • Monitors
  • Networking
  • Accessories
Rated Excellent
FREE Delivery Over £50
0% Interest on PCs
Custom PCs built fast
3 year on-site PC warranty*
AMD Ryzen 9 5900X 3.7GHz Twelve Core AM4 CPU

AMD Ryzen 9 5900X 3.7GHz Twelve Core AM4 CPU

CCL Code: CPU0681

Sold out

Notify Me
  • AMD Ryzen 9 5900X 3.7GHz Twelve Core AM4 CPU
  • AMD Ryzen 9 5900X 3.7GHz Twelve Core AM4 CPU

Get 5% off when you buy 5 or more different components using code: BUY5GET5

AMD Ryzen 9 5900X 3.7GHz Twelve Core AM4 CPU


Key Features:

  • Base: 3.7GHz, Turbo: 4.8GHz
  • 12 Cores, 24 Threads
  • Socket AM4
  • No Integrated Graphics
  • *No Cooler Included*
CCL Code: CPU0681

Sold out

Sorry, we don't have any stock of this product. Please click 'Notify Me' and we will let you know when the item is available.

Notify Me

Ryzen 5000 Series:

Important: Please ensure that your X570, B550 or A520 motherboard has been updated to the latest BIOS, either by using a Ryzen™ 3000 series processor or the BIOS Flashback system (if applicable). The Ryzen™ 5000-series processors will not work on these motherboards without the most current BIOS. X470 and B450 motherboard support varies - please check with your motherboard manufacturer for compatibility. All other chipsets are incompatible.


AMD Ryzen™ 9 5900X Twelve Core CPU


Angled image of the AMD Ryzen 9 5900X box



Get a competitive edge. With 12 cores and 24 threads, the AMD Ryzen™ 9 5900X has a boost clock of up to 4.8GHz and a whopping 70MB of cache. Decimate multi-threaded tasks like rendering and compiling, whilst still being able to game with the best of 'em!


3.7 GHz 4.8 GHz 12 / 24 105W AM4
Base Clock Boost Clock Cores / Threads TDP Socket


Advanced Technology


Zen 3 Logo



The AMD Ryzen™ 9 5900X has been designed using an industry-leading 7nm process. Utilizing "Zen 3" technology results in faster and more efficient processing to get everything done faster than ever before.


The Latest Features


Image of the physical processor chip



The latest technologies are at the palm of your hand with the AMD Ryzen™ 9 5900X. Drop the processor in to a compatible A520, B550 or X570 motherboard and experience features such as Precision Boost 2 and PCI Express Gen4.


The Ryzen™ 5000 Series


Processor Ryzen™ 9 5950X Ryzen™ 9 5900X Ryzen™ 7 5800X Ryzen™ 5 5600X
Cores / Threads 16 / 32 12 / 24 8 / 16 6 / 12
Base Clock (GHz) 3.4 3.7 3.8 3.7
Boost Clock (GHz) 4.9 4.8 4.7 4.6
Cache 72MB 70MB 36MB 35MB
TDP 105W 105W 105W 65W
Cooler Not included Not included Not included Wraith Stealth




Get 5% off components when you buy 5 or more*

For a limited time, buy at least 5 different components from different qualifying categories and get 5% off those items at checkout.

 *Terms & Conditions apply.




Promotional Period: From 2023-09-25 till 2023-10-09, while stocks last.

Terms and Conditions

It can't be combined with any other offer. UK residents only. Offer available on products in qualifying categories. Discount will apply to five or more items bought from separate categories (e.g. one CPU, one motherboard) in one basket. If will not apply to multiples from categories (e.g. two CPUs). Discount will be applied to the five or more items in your basket - please double-check your basket to ensure the offer applies correctly. Offer does NOT apply to systems that have such components. CCL reserve the right to end this offer at any time. Offer may not be substituted, exchanged, sold, or redeemed for cash or other goods or services. Offer only available on orders placed on - offer is not available via telephone or our eBay or Amazon stores.

Promotional Period: From 17th of August, 2023 till 31stof August, 2023.


Where Gaming Begins | AMD Ryzen™ Desktop Processors

Join AMD CEO Dr. Lisa Su as she details the highly anticipated AMD Ryzen™ desktop processor lineup powered by the groundbreaking “Zen 3” architecture.



CPU Type AMD Ryzen 9
CPU Manufacturer AMD
CPU Cores Twelve Core
CPU Socket Socket AM4
Cache 70 MB
CPU Threads 24
Processor Turbo Speed 4.8 GHz
CPU Family AMD Ryzen 9
Processor Number 5900X
CPU Speed 3.7 GHz
L2 Cache 6 MB
L3 Cache 64 MB
Socket AM4
CodeName Zen 3
Number of Cores 12
Turbo Core Yes
Turbo Speed 4.8 GHz
Number of Threads 24 threads


Graphics Chipset None
IGP/APU Graphics None
Integrated Graphics No


Memory Types DDR4
Number of Memory Channels 2 channels


TDP (Thermal Design Power) 105 W


Form Factor CPU
In The Box AMD Ryzen CPU
Bezel Sticker
Instructions/Warranty Sheet
BIOS Insert


Warranty 3 Years

Key Features

ECC Memory Supported No
CPU Cooler Included No
Microsoft Processor List T
Power Requirement (auto) 138 W
CPU Max Power 138 W
DDR4 Memory Speed Supported 3200 MHz
DDR4 Memory Supported Yes
DDR5 Memory Supported No
Processor count 1
PSU 12V Pins Required 8
AMD Eco Mode Compatible No
Create Your Own PC Yes

Graphics Device

Graphics Chipset None

Item Details

Manufacturer AMD
Manufacturer Code 100-100000061WOF
UPC 730143312738
Condition New

Warranty Information

Warranty 3 Years

Manufacturer Information

Manufacturer AMD
Manufacturer Code 100-100000061WOF

Do you have you a question about the AMD Ryzen 9 5900X 3.7GHz Dodeca Core Processor with 12 Cores, 24 Threads, 105W TDP, 70MB Cache, 4.8GHz Turbo, No Cooler?

Q: Hi if i order this item Ryzen 5900x to irleand will there be additional duty cost applicable
Answer by Website User on 18th May 2021
We currently only shipping to the UK.
0 customers found this answer helpful.
Post Answer
4.9 / 5 48 reviews

alex Herrera

5 months ago

Great value for money


6 months ago

Great Processor for the money , CCL offer great value and customer service i highly recommend

Glenn Paul Brennan

6 months ago

A first-class product that arrived well packaged and within the delivery timeframe. Recommended 100%.

Marius Andrei

7 months ago


Nesrin Maden

7 months ago

AMD's Processors nowadays does not need praising. This CPU is just fantastic. Especially in my gaming times.


7 months ago

I wasnt expecting much from this. I had a 5800 x which got damaged so I got this for replacement upgrading anyway to future proof my build for the medium term. I have found that whilst the frame rates and benchmarks at 4k are about the same, there is generally an apparent speed and performance increase with a smoother sense about is functioning. Worth considering if you value your high end quality advantages then.


8 months ago

Perfect for the weekend and then we could do the same thing with the other two girls and then we have the other one


9 months ago

Great processor. Coming from a Ryzen 5 to Ryzen 9 I didn't think I would notice too much of a difference though its massively noticeable and has given my PC a new lease of life.

Customer Vince Harris

10 months ago

With the ROG STRIX motherboard this was easy to instal and has contributed to a much faster PC.

dave murphy

10 months ago

Anxious about installing this myself, But after taking the required measures anti static strap and reviews from YouTube found install very easy even having to review how to remove Cooler master 212 air cooler, Everything went to plan now have an uprated cpu which runs everything very nicely.

paul wainwright

10 months ago

Absolutely amazing cpu I upgrade from ryzen 5 to the 9 and you can throw anything at it runs lovely and quick very happy


11 months ago

Really nice processor. Price was 40 than on amazon/ebay but i wanted next day delivery which CCL offer. i cant complain.

Matthew Thomas

July 2022

Does what it says on the tin , perfect cpu no complaints here

Tsan Yau

June 2022

Got it with a discount, great value

Musrat Choudhury

June 2022

Good quality


May 2022

This was bought as an upgrade for my PC. Performs well for my gaming needs at 1440p and paired with an RTX 3070. Was easy to install. I have noticed an improvement to performance in the games I play and was a good price due to there being money off the item. Doesn't come with a cooler in the box so this is an extra requirement, unless you already have one. Good experience and would be happy to buy another AMD CPU in the future.


May 2022

Speedy delivery and item delivered as described and genuine.


May 2022

Amazing performance that comes out of this cpu. My only complaint would be that it doesn't come with a stock cooler.


May 2022

Perfect upgrade. I intended on purchasing the 5800x3d, but my pc gave up so snagged this on a recent deal. Excellent value for money. 100 cheeper than the equivalent intel or even the new 5800x3d.


March 2022

Absolutely fantastic CPU, also got it from CCL. Honestly the only company I got to to get components these days as they are very trust worthy and honestly they don't over price the parts as well as sending the parts really quick for what others have done. My CPU works fantastically although for anyone with the ROG Strix motherboards and it seems that the CPU won't work just update your BIOS to the latest version and it will be fixed and everything will work perfectly


February 2022

Small but powerful worth the Money


October 2021

First Class product


October 2021

Runs really fast. built my first pc since 10 years ago. really big difference compared to my old i5-2320. product came with all my other orders.


August 2021

CCL were quick to deliver however, after buying a Ryzen 5900x at top prices I found that just after that they dropped the price 65 quid. Not to happy about that frankly. I have no idea about other ideas about how they will deal with problems if they crop up but hopefully there will be none as I have yet to build my system and so the CPU is still boxed and untested as of yet.

Daniel Cull

August 2021

This is the first AMD CPU I've owned for nearly 20 years! It's taken AMD a long time to get there, but the 5900X and 5950X really are the best consumer CPUs. Performance is excellent for pretty much every use-case and the memory compatibility issues that affected previous Zen CPUs is long gone. It does run hot (in spikes), so a decent cooler is an absolute must. I've not seen any thermal throttling in real-world usage (during long AAA gaming sessions, for example), but I wouldn't recommend a lower-end cooler for this. On the subject of gaming, the 5900X actually out performs the 5950X in many games, which was pleasantly surprising (a friend has the 5950X). The ONLY drawback, which may or may not be relevant for most users, is that it doesn't play well with older operating systems under VMWare or Virtual Machine (see google for details). It's a very minor issue, but useful to know if you spend a lot of time with VMs and older OSs.


August 2021

fantastic cpu and mobo


April 2021

Excellent cpu, most sought after and i can see why, it goes really fast, whatever you throw at it!


April 2021

This processor is a beast!!!!


April 2021

AMD all the way


April 2021

Above srp but worth it


January 2021

Very CPU, huge increase in performance with any upgrade


January 2021

Top processor. With plenty of computing power for years to come

Stephen Picken

January 2021

Id love to review but Im waiting for my 3080 GPU to come. I will give a review in about 6 months but Im sure its going to be a great product.


January 2021

Can reach 85C with a 240mm AIO and I would only give 5 stars for value if it really shocked the market- but does exactly what I was hoping for.


January 2021

After spending A LOT of time researching I opted for this over 3950 and 5900 and the new Intel i series chips. My old i7 from 2016 couldn't cope with Star Wars Squadrons. The bang for the buck is awesome and the PCIe4 support with a faster M.2 drives is a game changer Vs my old SSD setups. Being able to get Ryzen tuned 3600 RAM is great. Also opted to move from fanless cooling to AIO cooler, and am very happy with it. Runs circa or sub 40 degrees C. I'm now pegged on GPU which is another problem, but happy to ride out supply/demand as can now easily game all the new titles on the old graphic card and things are like a new, happier experience.


January 2021

Good cpu, price is above the msrp

Chris Recknell

January 2021

24 threads combined with a much higher instruction per clock throughput means this is now the best production, compute and gaming CPU on the market.


January 2021

Excellent processor with plenty of speed. Does everything it says on the tin.


January 2021

If you're looking at buying this processor, you probably already know what it is.

Roy Weller

December 2020

Great upgrade over my Intel 6600K. Has been able to handle all the gaming, streaming, recording and video editing I've thrown at it with ease.

Gavandeep Malhi

December 2020

Fantastic great value CPU with blistering performance.

Gavandeep Malhi

December 2020

Fantastic CPU with great performance.

Bart Frith

December 2020

Super fast, many cores, demolishes workloads.

Mr Harry Gamblin

December 2020

Arrived in the timeframe given, works great. Would recommend to others looking for a high-end CPU.


December 2020

I hear it's a great processor.


December 2020

Beast mode activated! Runs very well, very stable on Asus Motherboard. Great service from CCL.

Panagiotis Simeonidis

December 2020

Day 1 purchase! Thank you CCL for a fast delivery! 10/10 would buy from them again!


November 2020

An expensive piece of kit. This is my first major upgrade since 2017, so I went all in. This processor is ridiculously fast. It boosts my gaming (1440p) quite substantially. I don't see any slow down anymore. If you are looking for a gaming specific CPU, I'd recommend going with the 5600x as it provides about the same gaming benefits as this CPU. If you are doing other CPU intensive work then I'd recommend this CPU. The Ryzen 5000 series is pure gaming bliss!