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Overview

Power demanding desktop workloads with the AMD Ryzen 9 5900X. Featuring 12 cores, 24 threads, and an unlocked design, it supports gaming, content creation, and multitasking on compatible Socket AM4 systems. CPU cooler and dedicated graphics card required; sold separately.

AMD Ryzen 9 5900X 12-Core, 24-Thread Unlocked Desktop Processor, Socket AM4, Without Cooler

Model: Ryzen 9
Web Code: 20287989
Sold and shipped by | 4.2 seller rating (480 reviews)

Sale ends: *

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Twelve cores and 24 threads provide processing power for demanding workloads, including video editing, rendering, gaming, and running multiple applications.

AMD Zen 3 architecture delivers desktop performance for creative projects, productivity tasks, and entertainment.

Unlocked design supports overclocking with a compatible motherboard and suitable cooling; achievable performance varies depending on your system configuration.

Socket AM4 compatibility offers flexibility for supported desktop builds and upgrades; check your motherboard’s CPU support list and BIOS requirements before installation.

Processor is supplied without a cooler, allowing you to select a compatible cooling solution suited to your build and workload.

Requires a dedicated graphics card for display output because this processor does not include integrated graphics.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Computer components
Return/Exchange Period
30 days
Condition
Unopened

We can only acceept returns that are in their original packaging and do recommend customers check manufacturer's warranties for exclusions.

Learn more about returning a Marketplace product