& FREE Delivery. Details
Arrives: 6 - 8 Oct
Fastest delivery: Tuesday, 6 Oct
Order within 23 hrs and 1 min
In stock.
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Ships from Amazon AU
Sold by Amazon AU
Ships from
Amazon AU

Sold by
Amazon AU

AMD Ryzen 9 3900X 3.8 GHz... has been added to your Cart

Other Sellers on Amazon
Add to Cart
And FREE delivery on eligible orders. See details and conditions
Sold by: Harris Technology
Add to Cart
+ $16.76 delivery
Sold by: Amazon US
Add to Cart
+ $16.76 delivery
Sold by: Amazon UK

AMD Ryzen 9 3900X 3.8 GHz 12-Core AM4 Processor with Wraith Prism Cooler, 100-100000023BOX

4.8 out of 5 stars 4,284 ratings
Amazon's Choice recommends highly rated and well-priced products.
Amazon's Choice for "amd ryzen 9 3900x"

Price: $751.00 & FREE Delivery. Details
  • A powerful 12-core processor with 24 threads
  • With Zen 2 architecture
  • Features 64MB of L3 cache, 24 PCIe Gen 4 lanes
  • Support for dual-channel 3200 MHz DDR4 RAM
  • Designed for socket AM4 motherboards
New (17) from $750.50 + FREE Delivery

Get 90 days FREE of Amazon Music Unlimited
with the purchase of any eligible product. Shop now

Special offers and product promotions

  • Free expedited shipping on products sold by Amazon AU when you purchase select books. Here's how (terms and conditions apply)
  • Listen FREE for 90 days
    Get 90 DAYS FREE of Amazon Music Unlimited with purchase of an eligible product. Learn more here

Product Information

Style Name:Processor

Technical Details

Collapse all

Additional Information

Warranty & Support

Amazon.com.au Return Policy:You may return for a full refund for the price you paid within 30 days of delivery any new computer purchased from Amazon that is "dead on arrival", arrives in damaged condition or is still in unopened boxes. Amazon may test or inspect returns. If Amazon finds a customer has misrepresented the condition of a return, Amazon may impose a fee equal to up to 15 percent of the merchandise sales price. Any returned computer that is damaged through customer misuse, missing parts, or in unsellable condition due to customer tampering may result in the customer being charged a restocking fee based on the condition of the computer. This policy does not restrict or alter any non-excludable statutory consumer protections or rights you may have, including under the Australian Consumer Law. To view full returns terms including return instructions, merchandise-specific requirements and exclusions see our ${hash-get returnsPolicyAnchor}Returns Policy Page. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

Frequently bought together

  • AMD Ryzen 9 3900X 3.8 GHz 12-Core AM4 Processor with Wraith Prism Cooler, 100-100000023BOX
  • +
  • Corsair Vengeance RGB PRO 32GB (2x16GB) DDR4 3200MHz C16 Desktop Gaming Memory
  • +
  • Samsung 970 EVO SSD 1TB - M.2 NVMe Interface Internal Solid State Drive with V-NAND Technology (MZ-V7E1T0BW), Black/Red
Total Price: $1,251.40
Buy the selected items together

Have a question?

Find answers in product info, Q&As, reviews

There was a problem completing your request. Please try your search again later.
All Product Information Customer Q&A's Customer Reviews

Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community.

Please make sure that you've entered a valid question. You can edit your question or post anyway.

Please enter a question.

Product description

Style Name:Processor

The AMD Ryzen 9 3900X 3.8 GHz AM4 Processor is a powerful 12-core processor with 24 threads. It is especially designed for socket AM4 motherboards. Designed with Zen 2 architecture, the third-generation 7nm Ryzen processor offers increased performance than its predecessor. It has a base clock speed of 3.8 GHz and can reach a max boost clock speed of 4.6 GHz. Besides, the AMD Ryzen 9 3900X features 64MB of L3 cache, 24 PCIe generation 4 lanes and support for dual-channel 3200 MHz DDR4 RAM. You can pair it with an AMD X500-series motherboard to fully take advantage of PCIe 4.0. It has a 105W TDP (thermal design power) and includes a Wraith Prism cooler with RGB LED lighting.

Customer Questions & Answers
Pages with related products. See and discover other items: Best Rated in CPUs