AMD Ryzen 7 5800X AM4 3.8GHz 8-Core CPU
1 / 4
AMD

AMD Ryzen 7 5800X AM4 3.8GHz 8-Core CPU

In stock SKU 100-100000063WOF
R 5 699,00

Or pay in up to 6 interest-free instalments from R 949,83 with Stitch Pay Later.

  • Visa
  • Mastercard
  • Apple Pay
  • Stitch
  • Free courier delivery over R2 500 Anywhere in South Africa. R180 on orders under R2 500
  • Official warranty Local South African warranty and support
  • Expert help Talk to a builder before you buy
Full description and specifications

Eight cores and 32MB of L3 cache boosting to 4.7GHz, made for squeezing more life out of an AM4 PC

Quick Specs

  • 8 cores, 16 threads
  • 3.8GHz base, up to 4.7GHz boost
  • 32MB L3 + 4MB L2 cache
  • 105W TDP, unlocked for tuning
  • AM4 socket, PCIe 4.0, DDR4 up to 3200 MT/s

The upgrade for an existing AM4 system

The Ryzen 7 5800X makes most sense if you already own an AM4 motherboard and DDR4 memory. Dropping it into a 500 series board, after a BIOS update, can bring a large jump in gaming frame-rate consistency and in multi-threaded jobs such as video exports and code compiling, without replacing the board or RAM. It is unlocked, so you can tune it with AMD Ryzen Master or use Precision Boost Overdrive. If you are building a brand-new PC from scratch and want DDR5, a newer AM5 platform is the better long-term buy.

What you need alongside it

There are two important requirements. First, AMD lists this chip as having no integrated graphics, so a graphics card is required before you get any picture. Second, AMD states that no cooler is included and recommends a premium air cooler, which makes sense for a 105W part. Budget for both if you are coming from a chip with a boxed cooler or built-in graphics. Memory support is DDR4 only, up to 3200 MT/s. Older 300 and 400 series boards are not covered in our sources, so check your board maker's CPU support list.

FEATURES:

  • Precision Boost 2 raises clocks automatically when there is thermal and power headroom
  • Precision Boost Overdrive support for further automatic tuning
  • Unlocked multiplier, with the AMD Ryzen Master utility for manual tuning
  • PCIe 4.0 support for fast graphics cards and NVMe SSDs
  • AMD StoreMI technology and AMD Ryzen VR-Ready Premium

SPECIFICATIONS:

  • Model: Ryzen 7 5800X
  • Socket: AM4
  • CPU Cores: 8
  • Threads: 16
  • Base Clock: 3.8GHz
  • Max Boost Clock: Up to 4.7GHz
  • Total L2 Cache: 4MB
  • Total L3 Cache: 32MB
  • Unlocked: Yes
  • Process: TSMC 7nm FinFET
  • PCI Express Version: PCIe 4.0
  • Default TDP: 105W
  • Max Operating Temperature (Tjmax): 90°C
  • System Memory Type: DDR4, up to 3200 MT/s
  • Integrated Graphics: None (graphics card required)
  • Cooler Included: No
  • Warranty: 3 years

WHAT'S IN THE BOX:

  • AMD Ryzen 7 5800X processor x1

Why AMD?

AMD's Ryzen processors brought high core counts to mainstream desktops, and AM4 is supported by a very wide range of motherboards. The Ryzen 7 5800X is backed by a 3-year warranty.

Key details

SocketAM4
Cores8
Threads16
TDP105 W
CategoryProcessors (CPU)
BrandAMD
Warranty3 Years
Questions

Before you buy

Which motherboards will this CPU fit?
It uses the AM4 socket, so it needs a motherboard with a matching socket. Sockets are not cross-compatible - a chip will not physically fit a board built for a different one. Every motherboard we list shows its socket on the Specifications tab, and it is worth checking the board maker’s support list for a BIOS update if the board is from an earlier generation than the chip.
How many cores and threads does it have?
8 cores and 16 threads. Cores do the work; threads are the number of jobs the chip can keep in flight at once. Games lean on a handful of fast cores, while rendering, compiling and video export scale with the total count.
What sort of cooler does it need?
It is rated at 105W TDP, which is the heat a cooler has to carry away under sustained load. Match or beat that figure with the cooler you choose, and check the What’s in the box list above - some processors ship with a cooler, some do not. Our PC Builder only offers coolers that fit the socket you have picked.
Do I need a separate graphics card with it?
Yes. This processor has no integrated graphics, so you will need a graphics card in the machine for it to output any picture at all. Budget for one in the build rather than treating it as a later upgrade.
Is it in stock, and when will it ship?
Yes - this one is in stock. Order before 12:00 on a working day and it ships the same day; after that it goes out the next working day. We are open 09:00 to 16:30, Monday to Friday, so an order placed over a weekend or a public holiday ships on the next working day.
What does delivery cost, and how long does it take?
We deliver by courier anywhere in South Africa, and delivery is R180 on orders under R2 500 and free on orders of R2 500 or more. It takes 1-3 working days to Johannesburg, Pretoria, Cape Town, Durban and areas within 100km of them, and 2-4 working days to areas more than 100km from a major centre, counted from the day the order is dispatched. Need it sooner? Express delivery is 1-2 working days for R210, or R150 on orders of R2 500 or more - choose it at checkout. We do not ship outside South Africa.
Can I collect instead of having it delivered?
Yes. Collection is from 11 Voortrekker Avenue, Edenvale, Gauteng, by arrangement - message us first so we can have the order picked and waiting. We are open 09:00 to 16:30, Monday to Friday.
What warranty does it carry, and how do I claim?
The warranty period for this product is listed at the end of the Specifications section above. Claims go through us, not the manufacturer - contact us with your order number and a description of the fault and we will handle it from there. Separately from any warranty, the Consumer Protection Act gives you six months from delivery to return goods that are defective, unsafe or not fit for their intended purpose.
What if I change my mind?
You have 14 days from delivery to change your mind - longer than the seven days the Electronic Communications and Transactions Act requires. The item needs to be unused and in its original packaging, and we pay the return shipping. Refunds go back to the payment method you used, within 30 days of the return reaching us.
How can I pay?
Payments are processed by Stitch. At the last step of checkout you are taken to Stitch’s secure page to pay, and brought back here once it is done. Your card details are entered on Stitch’s secure, PCI-compliant page and never touch our systems.

Something not covered here? Read the full FAQ, or WhatsApp us on 079 491 0181.

AMD
AMD Ryzen 7 8700G 8-Core 4.2GHz AM5 CPU with Ryzen AI
AM58 cores65W
3-year warranty
In stock
R 5 919,00
Intel
Intel 14th Gen Core i5-14600K LGA1700 3.5GHz 14-Core CPU
In stock
R 6 644,00
AMD
AMD Ryzen 9 5900XT 16-Core 3.3GHz AM4 CPU
AM416 cores105W
3-year warranty
In stock
R 6 939,00
AMD
AMD Ryzen 5 7500X3D 6-Core 4.0GHz AM5 CPU
AM56 cores65W
3-year warranty
In stock
R 5 549,00
Intel
Intel Core Ultra 5 250K LGA1851 4.2GHz 18-Core CPU
LGA185118 cores125W
3-year warranty
In stock
R 5 459,00
Intel
Intel Core Ultra 5 245K LGA1851 4.2GHz 14-Core CPU
LGA185114 cores125W
3-year warranty
In stock
R 5 419,00
AMD
AMD Ryzen 7 8700F 8-Core 4.1GHz AM5 CPU
AM58 cores65W
3-year warranty
In stock
R 5 409,00
Goes with this

Complete the build

A motherboard on the same socket

Filtered to what fits this product.
ASRock
ASRock A520M-HVS AM4 Micro-ATX Motherboard
AM4A520Micro-ATX
3-year warranty
In stock
R 1 139,00
ASUS
ASUS Prime A520M-K AM4 Micro-ATX Motherboard
AM4A520Micro-ATX
3-year warranty
In stock
R 1 329,00
MSI
MSI A520M-A PRO AM4 Micro-ATX Motherboard
AM4A520Micro-ATX
3-year warranty
In stock
R 1 349,00
ASUS
ASUS TUF Gaming A520M-Plus WiFi AM4 Micro-ATX Motherboard
AM4A520Micro-ATX
3-year warranty
In stock
R 1 699,00
View all Motherboards 170 products